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13579068 = 2237431523
BaseRepresentation
bin110011110011…
…001100111100
3221112212222110
4303303030330
511434012233
61203014020
7223264056
oct63631474
927485873
1013579068
117735178
12466a310
132a75969
141b368d6
1512d3663
hexcf333c

13579068 has 24 divisors (see below), whose sum is σ = 31747968. Its totient is φ = 4517296.

The previous prime is 13579061. The next prime is 13579079. The reversal of 13579068 is 86097531.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13579061) 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, 8155 + ... + 9677.

It is an arithmetic number, because the mean of its divisors is an integer number (1322832).

Almost surely, 213579068 is an apocalyptic number.

It is an amenable number.

13579068 is an abundant number, since it is smaller than the sum of its proper divisors (18168900).

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

13579068 is a wasteful number, since it uses less digits than its factorization.

13579068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2273 (or 2271 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 39.

The square root of 13579068 is about 3684.9786973604. The cubic root of 13579068 is about 238.5741147684.

The spelling of 13579068 in words is "thirteen million, five hundred seventy-nine thousand, sixty-eight".

Divisors: 1 2 3 4 6 12 743 1486 1523 2229 2972 3046 4458 4569 6092 8916 9138 18276 1131589 2263178 3394767 4526356 6789534 13579068