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230527266 = 23198922721
BaseRepresentation
bin11011011110110…
…01000100100010
3121001202222221220
431233121010202
5433003333031
634512555510
75466310104
oct1557310442
9531688856
10230527266
11109143602
1265252b96
13389b5288
142288b574
1515389596
hexdbd9122

230527266 has 32 divisors (see below), whose sum is σ = 490795200. Its totient is φ = 71976960.

The previous prime is 230527243. The next prime is 230527277. The reversal of 230527266 is 662725032.

It is a happy number.

230527266 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1215 + ... + 21506.

It is an arithmetic number, because the mean of its divisors is an integer number (15337350).

Almost surely, 2230527266 is an apocalyptic number.

230527266 is an abundant number, since it is smaller than the sum of its proper divisors (260267934).

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

230527266 is a wasteful number, since it uses less digits than its factorization.

230527266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22834.

The product of its (nonzero) digits is 30240, while the sum is 33.

The square root of 230527266 is about 15183.1243820236. The cubic root of 230527266 is about 613.1604014531.

The spelling of 230527266 in words is "two hundred thirty million, five hundred twenty-seven thousand, two hundred sixty-six".

Divisors: 1 2 3 6 19 38 57 89 114 178 267 534 1691 3382 5073 10146 22721 45442 68163 136326 431699 863398 1295097 2022169 2590194 4044338 6066507 12133014 38421211 76842422 115263633 230527266