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13296320 = 265371123
BaseRepresentation
bin110010101110…
…001011000000
3221000112010022
4302232023000
511400440240
61152553012
7221005532
oct62561300
927015108
1013296320
1175617a4
124552768
1329a705b
141aa1852
1512799b5
hexcae2c0

13296320 has 56 divisors (see below), whose sum is σ = 32546544. Its totient is φ = 5170176.

The previous prime is 13296317. The next prime is 13296337. The reversal of 13296320 is 2369231.

It is a self number, because there is not a number n which added to its sum of digits gives 13296320.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11279 + ... + 12401.

Almost surely, 213296320 is an apocalyptic number.

13296320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13296320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16273272).

13296320 is an abundant number, since it is smaller than the sum of its proper divisors (19250224).

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

13296320 is a wasteful number, since it uses less digits than its factorization.

13296320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1177 (or 1167 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 13296320 is about 3646.4119350397. The cubic root of 13296320 is about 236.9065961524.

The spelling of 13296320 in words is "thirteen million, two hundred ninety-six thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 37 40 64 74 80 148 160 185 296 320 370 592 740 1123 1184 1480 2246 2368 2960 4492 5615 5920 8984 11230 11840 17968 22460 35936 41551 44920 71872 83102 89840 166204 179680 207755 332408 359360 415510 664816 831020 1329632 1662040 2659264 3324080 6648160 13296320