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107258430 = 23523359433
BaseRepresentation
bin1100110010010…
…10001000111110
321110211021220110
412121022020332
5204424232210
614350530450
72441452536
oct631121076
9243737813
10107258430
11555a9934
122bb06a26
13192b5536
14103604c6
15963a420
hex664a23e

107258430 has 64 divisors (see below), whose sum is σ = 269982720. Its totient is φ = 27219456.

The previous prime is 107258369. The next prime is 107258483. The reversal of 107258430 is 34852701.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 247494 + ... + 247926.

It is an arithmetic number, because the mean of its divisors is an integer number (4218480).

Almost surely, 2107258430 is an apocalyptic number.

107258430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 107258430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134991360).

107258430 is an abundant number, since it is smaller than the sum of its proper divisors (162724290).

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

107258430 is a wasteful number, since it uses less digits than its factorization.

107258430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 825.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 107258430 is about 10356.5645848418. The cubic root of 107258430 is about 475.1278400134.

The spelling of 107258430 in words is "one hundred seven million, two hundred fifty-eight thousand, four hundred thirty".

Divisors: 1 2 3 5 6 10 15 23 30 46 69 115 138 230 345 359 433 690 718 866 1077 1299 1795 2154 2165 2598 3590 4330 5385 6495 8257 9959 10770 12990 16514 19918 24771 29877 41285 49542 49795 59754 82570 99590 123855 149385 155447 247710 298770 310894 466341 777235 932682 1554470 2331705 3575281 4663410 7150562 10725843 17876405 21451686 35752810 53629215 107258430