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13332080 = 245179803
BaseRepresentation
bin110010110110…
…111001110000
3221002100011202
4302312321300
511403111310
61153430332
7221215016
oct62667160
927070152
1013332080
117586653
12456b3a8
1329ba408
141ab08b6
1512853a5
hexcb6e70

13332080 has 40 divisors (see below), whose sum is σ = 32823792. Its totient is φ = 5018624.

The previous prime is 13332071. The next prime is 13332103. The reversal of 13332080 is 8023331.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3542 + ... + 6261.

Almost surely, 213332080 is an apocalyptic number.

13332080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13332080 is an abundant number, since it is smaller than the sum of its proper divisors (19491712).

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

13332080 is a wasteful number, since it uses less digits than its factorization.

13332080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9833 (or 9827 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 13332080 is about 3651.3120929332. The cubic root of 13332080 is about 237.1187901116.

The spelling of 13332080 in words is "thirteen million, three hundred thirty-two thousand, eighty".

Divisors: 1 2 4 5 8 10 16 17 20 34 40 68 80 85 136 170 272 340 680 1360 9803 19606 39212 49015 78424 98030 156848 166651 196060 333302 392120 666604 784240 833255 1333208 1666510 2666416 3333020 6666040 13332080