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13299054 = 232718179
BaseRepresentation
bin110010101110…
…110101101110
3221000122212120
4302232311232
511401032204
61153013410
7221016516
oct62566556
927018776
1013299054
11756385a
124554266
1329a8382
141aa2846
15127a6d9
hexcaed6e

13299054 has 16 divisors (see below), whose sum is σ = 26699520. Its totient is φ = 4416120.

The previous prime is 13299043. The next prime is 13299061. The reversal of 13299054 is 45099231.

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, 2464 + ... + 5715.

It is an arithmetic number, because the mean of its divisors is an integer number (1668720).

Almost surely, 213299054 is an apocalyptic number.

13299054 is an abundant number, since it is smaller than the sum of its proper divisors (13400466).

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

13299054 is a wasteful number, since it uses less digits than its factorization.

13299054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8455.

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 13299054 is about 3646.7868048462. The cubic root of 13299054 is about 236.9228326811.

The spelling of 13299054 in words is "thirteen million, two hundred ninety-nine thousand, fifty-four".

Divisors: 1 2 3 6 271 542 813 1626 8179 16358 24537 49074 2216509 4433018 6649527 13299054