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13346680 = 235333667
BaseRepresentation
bin110010111010…
…011101111000
3221010002012111
4302322131320
511404043210
61154022104
7221305414
oct62723570
927102174
1013346680
117596616
124577934
1329c3c59
141ab5d44
15128988a
hexcba778

13346680 has 16 divisors (see below), whose sum is σ = 30030120. Its totient is φ = 5338656.

The previous prime is 13346653. The next prime is 13346681. The reversal of 13346680 is 8664331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13346681) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166794 + ... + 166873.

Almost surely, 213346680 is an apocalyptic number.

13346680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13346680 is an abundant number, since it is smaller than the sum of its proper divisors (16683440).

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

13346680 is a wasteful number, since it uses less digits than its factorization.

13346680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333678 (or 333674 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 13346680 is about 3653.3108271813. The cubic root of 13346680 is about 237.2053150294.

The spelling of 13346680 in words is "thirteen million, three hundred forty-six thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 333667 667334 1334668 1668335 2669336 3336670 6673340 13346680