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13300398 = 2321096779
BaseRepresentation
bin110010101111…
…001010101110
3221000201201100
4302233022232
511401103043
61153023530
7221023446
oct62571256
927021640
1013300398
117564871
124554ba6
1329a8b77
141aa3126
15127acd3
hexcaf2ae

13300398 has 24 divisors (see below), whose sum is σ = 29086200. Its totient is φ = 4392144.

The previous prime is 13300367. The next prime is 13300471. The reversal of 13300398 is 89300331.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1428 + ... + 5351.

It is an arithmetic number, because the mean of its divisors is an integer number (1211925).

Almost surely, 213300398 is an apocalyptic number.

13300398 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

13300398 is an abundant number, since it is smaller than the sum of its proper divisors (15785802).

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

13300398 is a wasteful number, since it uses less digits than its factorization.

13300398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6896 (or 6893 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 13300398 is about 3646.9710719993. The cubic root of 13300398 is about 236.9308135385.

The spelling of 13300398 in words is "thirteen million, three hundred thousand, three hundred ninety-eight".

Divisors: 1 2 3 6 9 18 109 218 327 654 981 1962 6779 13558 20337 40674 61011 122022 738911 1477822 2216733 4433466 6650199 13300398