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23720093950 = 2527247205993
BaseRepresentation
bin10110000101110100…
…111110100011111110
32021020002112121210011
4112011310332203332
5342034321001300
614521415533434
71466543320600
oct260564764376
967202477704
1023720093950
11a072413733
12471b98a27a
132310315667
1412103b7170
1593c650eba
hex585d3e8fe

23720093950 has 72 divisors (see below), whose sum is σ = 52414761312. Its totient is φ = 7959530880.

The previous prime is 23720093941. The next prime is 23720094007. The reversal of 23720093950 is 5939002732.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 12154 + ... + 218146.

It is an arithmetic number, because the mean of its divisors is an integer number (727982796).

Almost surely, 223720093950 is an apocalyptic number.

23720093950 is an abundant number, since it is smaller than the sum of its proper divisors (28694667362).

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

23720093950 is a wasteful number, since it uses less digits than its factorization.

23720093950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206066 (or 206054 counting only the distinct ones).

The product of its (nonzero) digits is 102060, while the sum is 40.

The spelling of 23720093950 in words is "twenty-three billion, seven hundred twenty million, ninety-three thousand, nine hundred fifty".

Divisors: 1 2 5 7 10 14 25 35 47 49 50 70 94 98 175 235 245 329 350 470 490 658 1175 1225 1645 2303 2350 2450 3290 4606 8225 11515 16450 23030 57575 115150 205993 411986 1029965 1441951 2059930 2883902 5149825 7209755 9681671 10093657 10299650 14419510 19363342 20187314 36048775 48408355 50468285 67771697 72097550 96816710 100936570 135543394 242041775 252341425 338858485 474401879 484083550 504682850 677716970 948803758 1694292425 2372009395 3388584850 4744018790 11860046975 23720093950