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230950760 = 2355773769
BaseRepresentation
bin11011100010000…
…00011101101000
3121002120111212212
431301000131220
5433110411020
634530024252
75503022555
oct1561003550
9532514785
10230950760
111094027a7
1265418088
1338b02c71
142295ba2c
151541ecc5
hexdc40768

230950760 has 16 divisors (see below), whose sum is σ = 519639300. Its totient is φ = 92380288.

The previous prime is 230950739. The next prime is 230950771. The reversal of 230950760 is 67059032.

It can be written as a sum of positive squares in 2 ways, for example, as 220047556 + 10903204 = 14834^2 + 3302^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2886845 + ... + 2886924.

Almost surely, 2230950760 is an apocalyptic number.

230950760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230950760 is an abundant number, since it is smaller than the sum of its proper divisors (288688540).

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

230950760 is a wasteful number, since it uses less digits than its factorization.

230950760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5773780 (or 5773776 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 230950760 is about 15197.0641901652. The cubic root of 230950760 is about 613.5356439822.

The spelling of 230950760 in words is "two hundred thirty million, nine hundred fifty thousand, seven hundred sixty".

Divisors: 1 2 4 5 8 10 20 40 5773769 11547538 23095076 28868845 46190152 57737690 115475380 230950760