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230674760 = 23515833643
BaseRepresentation
bin11011011111111…
…01000101001000
3121002001111021122
431233331011020
5433023043020
634520054412
75500463111
oct1557750510
9532044248
10230674760
111092343a8
1265304408
1338a37454
14228c9208
15153b8125
hexdbfd148

230674760 has 32 divisors (see below), whose sum is σ = 519488640. Its totient is φ = 92186304.

The previous prime is 230674753. The next prime is 230674777. The reversal of 230674760 is 67476032.

It is a self number, because there is not a number n which added to its sum of digits gives 230674760.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61499 + ... + 65141.

It is an arithmetic number, because the mean of its divisors is an integer number (16234020).

Almost surely, 2230674760 is an apocalyptic number.

230674760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230674760 is an abundant number, since it is smaller than the sum of its proper divisors (288813880).

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

230674760 is a wasteful number, since it uses less digits than its factorization.

230674760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5237 (or 5233 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 35.

The square root of 230674760 is about 15187.9807742833. The cubic root of 230674760 is about 613.2911426029.

The spelling of 230674760 in words is "two hundred thirty million, six hundred seventy-four thousand, seven hundred sixty".

Divisors: 1 2 4 5 8 10 20 40 1583 3166 3643 6332 7286 7915 12664 14572 15830 18215 29144 31660 36430 63320 72860 145720 5766869 11533738 23067476 28834345 46134952 57668690 115337380 230674760