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16313469 = 343126461
BaseRepresentation
bin111110001110…
…110001111101
31010200210212120
4332032301331
513134012334
61341353153
7255443064
oct76166175
933623776
1016313469
119232607
1255687b9
1334c2453
1422491db
151673949
hexf8ec7d

16313469 has 8 divisors (see below), whose sum is σ = 22257312. Its totient is φ = 10622640.

The previous prime is 16313459. The next prime is 16313483. The reversal of 16313469 is 96431361.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 16313469 - 212 = 16309373 is a prime.

It is a super-2 number, since 2×163134692 = 532258541627922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16313459) 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, 63102 + ... + 63359.

It is an arithmetic number, because the mean of its divisors is an integer number (2782164).

Almost surely, 216313469 is an apocalyptic number.

It is an amenable number.

16313469 is a deficient number, since it is larger than the sum of its proper divisors (5943843).

16313469 is a wasteful number, since it uses less digits than its factorization.

16313469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126507.

The product of its digits is 11664, while the sum is 33.

The square root of 16313469 is about 4038.9935627579. The cubic root of 16313469 is about 253.6191877546.

The spelling of 16313469 in words is "sixteen million, three hundred thirteen thousand, four hundred sixty-nine".

Divisors: 1 3 43 129 126461 379383 5437823 16313469