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230813354 = 24113121487
BaseRepresentation
bin11011100000111…
…10111010101010
3121002022112101202
431300132322222
5433042011404
634523044202
75501611142
oct1560367252
9532275352
10230813354
11109319542
1265370662
1338a85565
1422923922
15153e421e
hexdc1eeaa

230813354 has 16 divisors (see below), whose sum is σ = 357388416. Its totient is φ = 111727200.

The previous prime is 230813347. The next prime is 230813411. The reversal of 230813354 is 453318032.

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, 2 + ... + 21485.

It is an arithmetic number, because the mean of its divisors is an integer number (22336776).

Almost surely, 2230813354 is an apocalyptic number.

230813354 is a deficient number, since it is larger than the sum of its proper divisors (126575062).

230813354 is a wasteful number, since it uses less digits than its factorization.

230813354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21661.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 230813354 is about 15192.5427101588. The cubic root of 230813354 is about 613.4139438656.

The spelling of 230813354 in words is "two hundred thirty million, eight hundred thirteen thousand, three hundred fifty-four".

Divisors: 1 2 41 82 131 262 5371 10742 21487 42974 880967 1761934 2814797 5629594 115406677 230813354