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230249462 = 21731218453
BaseRepresentation
bin11011011100101…
…01001111110110
3121001020212212212
431232111033312
5432420440322
634503013422
75464042142
oct1556251766
9531225785
10230249462
11108a73913
126513a272
13389189b1
1422818222
15153320e2
hexdb953f6

230249462 has 16 divisors (see below), whose sum is σ = 377488512. Its totient is φ = 104856960.

The previous prime is 230249443. The next prime is 230249501. The reversal of 230249462 is 264942032.

It is a congruent number.

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, 108173 + ... + 110280.

It is an arithmetic number, because the mean of its divisors is an integer number (23593032).

Almost surely, 2230249462 is an apocalyptic number.

230249462 is a deficient number, since it is larger than the sum of its proper divisors (147239050).

230249462 is a wasteful number, since it uses less digits than its factorization.

230249462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218503.

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 230249462 is about 15173.9731777804. The cubic root of 230249462 is about 612.9139998238.

The spelling of 230249462 in words is "two hundred thirty million, two hundred forty-nine thousand, four hundred sixty-two".

Divisors: 1 2 17 31 34 62 527 1054 218453 436906 3713701 6772043 7427402 13544086 115124731 230249462