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13299848 = 2317195147
BaseRepresentation
bin110010101111…
…000010001000
3221000200221222
4302233002020
511401043343
61153021212
7221022032
oct62570210
927020858
1013299848
117564411
124554808
1329a8843
141aa2c52
15127aa68
hexcaf088

13299848 has 32 divisors (see below), whose sum is σ = 27799200. Its totient is φ = 5928192.

The previous prime is 13299833. The next prime is 13299851. The reversal of 13299848 is 84899231.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 13299799 and 13299808.

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, 11 + ... + 5157.

It is an arithmetic number, because the mean of its divisors is an integer number (868725).

Almost surely, 213299848 is an apocalyptic number.

It is an amenable number.

13299848 is an abundant number, since it is smaller than the sum of its proper divisors (14499352).

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

13299848 is a wasteful number, since it uses less digits than its factorization.

13299848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5189 (or 5185 counting only the distinct ones).

The product of its digits is 124416, while the sum is 44.

The square root of 13299848 is about 3646.8956661797. The cubic root of 13299848 is about 236.9275476277.

The spelling of 13299848 in words is "thirteen million, two hundred ninety-nine thousand, eight hundred forty-eight".

Divisors: 1 2 4 8 17 19 34 38 68 76 136 152 323 646 1292 2584 5147 10294 20588 41176 87499 97793 174998 195586 349996 391172 699992 782344 1662481 3324962 6649924 13299848