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13472076 = 2237431511
BaseRepresentation
bin110011011001…
…000101001100
3221100110012210
4303121011030
511422101301
61200430420
7222340122
oct63310514
927313183
1013472076
117671852
124618410
132a39057
141b09912
1512b1ad6
hexcd914c

13472076 has 24 divisors (see below), whose sum is σ = 31497984. Its totient is φ = 4481680.

The previous prime is 13472059. The next prime is 13472093. The reversal of 13472076 is 67027431.

It is an interprime number because it is at equal distance from previous prime (13472059) and next prime (13472093).

It is a super-3 number, since 3×134720763 (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8161 + ... + 9671.

It is an arithmetic number, because the mean of its divisors is an integer number (1312416).

Almost surely, 213472076 is an apocalyptic number.

It is an amenable number.

13472076 is an abundant number, since it is smaller than the sum of its proper divisors (18025908).

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

13472076 is a wasteful number, since it uses less digits than its factorization.

13472076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2261 (or 2259 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 13472076 is about 3670.4326720429. The cubic root of 13472076 is about 237.9458719267.

The spelling of 13472076 in words is "thirteen million, four hundred seventy-two thousand, seventy-six".

Divisors: 1 2 3 4 6 12 743 1486 1511 2229 2972 3022 4458 4533 6044 8916 9066 18132 1122673 2245346 3368019 4490692 6736038 13472076