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13084704 = 253245433
BaseRepresentation
bin110001111010…
…100000100000
3220121202211200
4301322200200
511322202304
61144241200
7216134553
oct61724040
926552750
1013084704
117427806
124470200
132931939
141a4869a
151236e39
hexc7a820

13084704 has 36 divisors (see below), whose sum is σ = 37210446. Its totient is φ = 4361472.

The previous prime is 13084681. The next prime is 13084727. The reversal of 13084704 is 40748031.

It is an interprime number because it is at equal distance from previous prime (13084681) and next prime (13084727).

It can be written as a sum of positive squares in only one way, i.e., 7033104 + 6051600 = 2652^2 + 2460^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22429 + ... + 23004.

Almost surely, 213084704 is an apocalyptic number.

It is an amenable number.

13084704 is an abundant number, since it is smaller than the sum of its proper divisors (24125742).

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

13084704 is a wasteful number, since it uses less digits than its factorization.

13084704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45449 (or 45438 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 13084704 is about 3617.2785350316. The cubic root of 13084704 is about 235.6430493905.

The spelling of 13084704 in words is "thirteen million, eighty-four thousand, seven hundred four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 144 288 45433 90866 136299 181732 272598 363464 408897 545196 726928 817794 1090392 1453856 1635588 2180784 3271176 4361568 6542352 13084704