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230342496 = 25315492
BaseRepresentation
bin11011011101010…
…11111101100000
3121001102121111120
431232223331200
5432431424441
634505012240
75464610316
oct1556537540
9531377446
10230342496
111090277aa
1265184080
133894c147
14228400b6
151534e966
hexdbabf60

230342496 has 36 divisors (see below), whose sum is σ = 605039652. Its totient is φ = 76731264.

The previous prime is 230342459. The next prime is 230342507. The reversal of 230342496 is 694243032.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 147930 + ... + 149478.

It is an arithmetic number, because the mean of its divisors is an integer number (16806657).

Almost surely, 2230342496 is an apocalyptic number.

It is an amenable number.

230342496 is an abundant number, since it is smaller than the sum of its proper divisors (374697156).

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

230342496 is an frugal number, since it uses more digits than its factorization.

230342496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3111 (or 1554 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 33.

The square root of 230342496 is about 15177.0384462846. The cubic root of 230342496 is about 612.9965395212.

Multiplying 230342496 by its product of nonzero digits (31104), we get a square (7164572995584 = 26766722).

The spelling of 230342496 in words is "two hundred thirty million, three hundred forty-two thousand, four hundred ninety-six".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 1549 3098 4647 6196 9294 12392 18588 24784 37176 49568 74352 148704 2399401 4798802 7198203 9597604 14396406 19195208 28792812 38390416 57585624 76780832 115171248 230342496