Search a number
-
+
13469668 = 2273163283
BaseRepresentation
bin110011011000…
…011111100100
3221100022220121
4303120133210
511422012133
61200411324
7222330112
oct63303744
927308817
1013469668
11766aa63
124616b44
132a37c24
141b08ab2
1512b102d
hexcd87e4

13469668 has 24 divisors (see below), whose sum is σ = 24126368. Its totient is φ = 6578496.

The previous prime is 13469657. The next prime is 13469669. The reversal of 13469668 is 86696431.

It is not an unprimeable number, because it can be changed into a prime (13469669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47455 + ... + 47737.

Almost surely, 213469668 is an apocalyptic number.

It is an amenable number.

13469668 is a deficient number, since it is larger than the sum of its proper divisors (10656700).

13469668 is a wasteful number, since it uses less digits than its factorization.

13469668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523 (or 521 counting only the distinct ones).

The product of its digits is 186624, while the sum is 43.

The square root of 13469668 is about 3670.1046306611. The cubic root of 13469668 is about 237.9316942602.

The spelling of 13469668 in words is "thirteen million, four hundred sixty-nine thousand, six hundred sixty-eight".

Divisors: 1 2 4 73 146 163 283 292 326 566 652 1132 11899 20659 23798 41318 46129 47596 82636 92258 184516 3367417 6734834 13469668