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230372662 = 21347533557
BaseRepresentation
bin11011011101100…
…11010100110110
3121001111010212211
431232303110312
5432433411122
634505404034
75465064262
oct1556632466
9531433784
10230372662
11109048433
126519961a
133895cab0
142284b0a2
1515358877
hexdbb3536

230372662 has 32 divisors (see below), whose sum is σ = 387338112. Its totient is φ = 102071424.

The previous prime is 230372657. The next prime is 230372677. The reversal of 230372662 is 266273032.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62988 + ... + 66544.

It is an arithmetic number, because the mean of its divisors is an integer number (12104316).

Almost surely, 2230372662 is an apocalyptic number.

230372662 is a deficient number, since it is larger than the sum of its proper divisors (156965450).

230372662 is a wasteful number, since it uses less digits than its factorization.

230372662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3672.

The product of its (nonzero) digits is 18144, while the sum is 31.

The square root of 230372662 is about 15178.0322176493. The cubic root of 230372662 is about 613.0232980029.

The spelling of 230372662 in words is "two hundred thirty million, three hundred seventy-two thousand, six hundred sixty-two".

Divisors: 1 2 13 26 47 53 94 106 611 689 1222 1378 2491 3557 4982 7114 32383 46241 64766 92482 167179 188521 334358 377042 2173327 2450773 4346654 4901546 8860487 17720974 115186331 230372662