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108207268 = 221389103227
BaseRepresentation
bin1100111001100…
…01110010100100
321112121111110121
412130301302210
5210200113033
614423131324
72452514041
oct634616244
9245544417
10108207268
11560977a4
12302a3b44
1319558390
141052a1c8
15977662d
hex6731ca4

108207268 has 48 divisors (see below), whose sum is σ = 209139840. Its totient is φ = 48685824.

The previous prime is 108207257. The next prime is 108207271. The reversal of 108207268 is 862702801.

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 15 ways as a sum of consecutive naturals, for example, 476571 + ... + 476797.

It is an arithmetic number, because the mean of its divisors is an integer number (4357080).

Almost surely, 2108207268 is an apocalyptic number.

It is an amenable number.

108207268 is a deficient number, since it is larger than the sum of its proper divisors (100932572).

108207268 is a wasteful number, since it uses less digits than its factorization.

108207268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436 (or 434 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 34.

The square root of 108207268 is about 10402.2722517727. The cubic root of 108207268 is about 476.5247666901.

The spelling of 108207268 in words is "one hundred eight million, two hundred seven thousand, two hundred sixty-eight".

Divisors: 1 2 4 13 26 52 89 103 178 206 227 356 412 454 908 1157 1339 2314 2678 2951 4628 5356 5902 9167 11804 18334 20203 23381 36668 40406 46762 80812 93524 119171 238342 262639 303953 476684 525278 607906 1050556 1215812 2080909 4161818 8323636 27051817 54103634 108207268