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230553046 = 2713474679
BaseRepresentation
bin11011011110111…
…11010111010110
3121001211022022201
431233133113112
5433010144141
634513315114
75466445213
oct1557372726
9531738281
10230553046
11109160a09
1265265a9a
13389c3c29
1422896b0a
1515392031
hexdbdf5d6

230553046 has 16 divisors (see below), whose sum is σ = 351786240. Its totient is φ = 113301160.

The previous prime is 230553041. The next prime is 230553073. The reversal of 230553046 is 640355032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230553041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46935 + ... + 51613.

It is an arithmetic number, because the mean of its divisors is an integer number (21986640).

Almost surely, 2230553046 is an apocalyptic number.

230553046 is a deficient number, since it is larger than the sum of its proper divisors (121233194).

230553046 is a wasteful number, since it uses less digits than its factorization.

230553046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5099.

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 230553046 is about 15183.9733271631. The cubic root of 230553046 is about 613.1832572975.

The spelling of 230553046 in words is "two hundred thirty million, five hundred fifty-three thousand, forty-six".

Divisors: 1 2 71 142 347 694 4679 9358 24637 49274 332209 664418 1623613 3247226 115276523 230553046