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23850192744 = 233475419719
BaseRepresentation
bin10110001101100101…
…010000111101101000
32021120011100022210000
4112031211100331220
5342321122131434
614542344223000
71503013202430
oct261545207550
967504308700
1023850192744
11a1298a28a4
12475746aa60
1323312670b1
1412237a12c0
15948c9db99
hex58d950f68

23850192744 has 160 divisors (see below), whose sum is σ = 76494844800. Its totient is φ = 6801045120.

The previous prime is 23850192739. The next prime is 23850192799. The reversal of 23850192744 is 44729105832.

It is a self number, because there is not a number n which added to its sum of digits gives 23850192744.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2449117 + ... + 2458835.

It is an arithmetic number, because the mean of its divisors is an integer number (478092780).

Almost surely, 223850192744 is an apocalyptic number.

23850192744 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23850192744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38247422400).

23850192744 is an abundant number, since it is smaller than the sum of its proper divisors (52644652056).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23850192744 is a wasteful number, since it uses less digits than its factorization.

23850192744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10285 (or 10272 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 23850192744 in words is "twenty-three billion, eight hundred fifty million, one hundred ninety-two thousand, seven hundred forty-four".

Divisors: 1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 54 56 63 72 81 84 108 126 162 168 189 216 252 324 378 504 541 567 648 756 1082 1134 1512 1623 2164 2268 3246 3787 4328 4536 4869 6492 7574 9719 9738 11361 12984 14607 15148 19438 19476 22722 29157 29214 30296 34083 38876 38952 43821 45444 58314 58428 68033 68166 77752 87471 87642 90888 102249 116628 116856 136066 136332 174942 175284 204099 204498 233256 262413 272132 272664 306747 349884 350568 408198 408996 524826 544264 612297 613494 699768 787239 816396 817992 1049652 1224594 1226988 1574478 1632792 1836891 2099304 2449188 2453976 3148956 3673782 4898376 5257979 5510673 6297912 7347564 10515958 11021346 14695128 15773937 21031916 22042692 31547874 36805853 42063832 44085384 47321811 63095748 73611706 94643622 110417559 126191496 141965433 147223412 189287244 220835118 283930866 294446824 331252677 378574488 425896299 441670236 567861732 662505354 851792598 883340472 993758031 1135723464 1325010708 1703585196 1987516062 2650021416 2981274093 3407170392 3975032124 5962548186 7950064248 11925096372 23850192744