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13364740 = 2252113167
BaseRepresentation
bin110010111110…
…111000000100
3221010222222101
4302332320010
511410132430
61154241444
7221412154
oct62767004
927128871
1013364740
1175a9144
124586284
1329cc23c
141abc764
15128edca
hexcbee04

13364740 has 24 divisors (see below), whose sum is σ = 28207872. Its totient is φ = 5318880.

The previous prime is 13364731. The next prime is 13364749. The reversal of 13364740 is 4746331.

13364740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13364731) and next prime (13364749).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 13364699 and 13364708.

It is not an unprimeable number, because it can be changed into a prime (13364749) 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, 2637 + ... + 5803.

It is an arithmetic number, because the mean of its divisors is an integer number (1175328).

Almost surely, 213364740 is an apocalyptic number.

13364740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13364740 is an abundant number, since it is smaller than the sum of its proper divisors (14843132).

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

13364740 is a wasteful number, since it uses less digits than its factorization.

13364740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3387 (or 3385 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 13364740 is about 3655.7817221492. The cubic root of 13364740 is about 237.3122579091.

The spelling of 13364740 in words is "thirteen million, three hundred sixty-four thousand, seven hundred forty".

Divisors: 1 2 4 5 10 20 211 422 844 1055 2110 3167 4220 6334 12668 15835 31670 63340 668237 1336474 2672948 3341185 6682370 13364740