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230550342 = 23117734519
BaseRepresentation
bin11011011110111…
…10101101000110
3121001211011121120
431233132231012
5433010102332
634513254410
75466434301
oct1557365506
9531734546
10230550342
11109159980
1265264406
13389c2929
1422895b38
151539132c
hexdbdeb46

230550342 has 32 divisors (see below), whose sum is σ = 503781120. Its totient is φ = 69757920.

The previous prime is 230550337. The next prime is 230550343. The reversal of 230550342 is 243055032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230550343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48759 + ... + 53277.

It is an arithmetic number, because the mean of its divisors is an integer number (15743160).

Almost surely, 2230550342 is an apocalyptic number.

230550342 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

230550342 is an abundant number, since it is smaller than the sum of its proper divisors (273230778).

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

230550342 is a wasteful number, since it uses less digits than its factorization.

230550342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5308.

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 230550342 is about 15183.8842856497. The cubic root of 230550342 is about 613.1808600849.

The spelling of 230550342 in words is "two hundred thirty million, five hundred fifty thousand, three hundred forty-two".

Divisors: 1 2 3 6 11 22 33 66 773 1546 2319 4519 4638 8503 9038 13557 17006 25509 27114 49709 51018 99418 149127 298254 3493187 6986374 10479561 20959122 38425057 76850114 115275171 230550342