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230025708 = 2232111747727
BaseRepresentation
bin11011011010111…
…10100111101100
3121000211111221200
431231132213230
5432341310313
634454125500
75462120613
oct1555364754
9530744850
10230025708
111089307a0
1265050890
133886abb3
142279a87a
15152dab73
hexdb5e9ec

230025708 has 144 divisors (see below), whose sum is σ = 686859264. Its totient is φ = 64120320.

The previous prime is 230025667. The next prime is 230025721. The reversal of 230025708 is 807520032.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 316041 + ... + 316767.

It is an arithmetic number, because the mean of its divisors is an integer number (4769856).

Almost surely, 2230025708 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230025708, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (343429632).

230025708 is an abundant number, since it is smaller than the sum of its proper divisors (456833556).

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

230025708 is a wasteful number, since it uses less digits than its factorization.

230025708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 812 (or 807 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 230025708 is about 15166.5984320809. The cubic root of 230025708 is about 612.7153943543.

The spelling of 230025708 in words is "two hundred thirty million, twenty-five thousand, seven hundred eight".

Divisors: 1 2 3 4 6 9 11 12 17 18 22 33 34 36 44 47 51 66 68 94 99 102 132 141 153 187 188 198 204 282 306 374 396 423 517 561 564 612 727 748 799 846 1034 1122 1454 1551 1598 1683 1692 2068 2181 2244 2397 2908 3102 3196 3366 4362 4653 4794 6204 6543 6732 7191 7997 8724 8789 9306 9588 12359 13086 14382 15994 17578 18612 23991 24718 26172 26367 28764 31988 34169 35156 37077 47982 49436 52734 68338 71973 74154 79101 95964 102507 105468 111231 135949 136676 143946 148308 158202 205014 222462 271898 287892 307521 316404 375859 407847 410028 444924 543796 580873 615042 751718 815694 1127577 1161746 1223541 1230084 1503436 1631388 1742619 2255154 2323492 2447082 3382731 3485238 4510308 4894164 5227857 6389603 6765462 6970476 10455714 12779206 13530924 19168809 20911428 25558412 38337618 57506427 76675236 115012854 230025708