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13369488 = 2431125321
BaseRepresentation
bin110011000000…
…000010010000
3221011020111020
4303000002100
511410310423
61154315440
7221432046
oct63000220
927136436
1013369488
117601770
124588b80
132a01452
141ac0396
1512914e3
hexcc0090

13369488 has 40 divisors (see below), whose sum is σ = 37679136. Its totient is φ = 4051200.

The previous prime is 13369487. The next prime is 13369501. The reversal of 13369488 is 88496331.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (13369481) 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, 12133 + ... + 13188.

Almost surely, 213369488 is an apocalyptic number.

It is an amenable number.

13369488 is an abundant number, since it is smaller than the sum of its proper divisors (24309648).

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

13369488 is a wasteful number, since it uses less digits than its factorization.

13369488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25343 (or 25337 counting only the distinct ones).

The product of its digits is 124416, while the sum is 42.

The square root of 13369488 is about 3656.4310467996. The cubic root of 13369488 is about 237.3403573508.

The spelling of 13369488 in words is "thirteen million, three hundred sixty-nine thousand, four hundred eighty-eight".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 33 44 48 66 88 132 176 264 528 25321 50642 75963 101284 151926 202568 278531 303852 405136 557062 607704 835593 1114124 1215408 1671186 2228248 3342372 4456496 6684744 13369488