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16996896 = 253278431
BaseRepresentation
bin100000011010…
…1101000100000
31011222112100200
41000311220200
513322400041
61404145200
7264320430
oct100655040
934875320
1016996896
11965a024
125838200
1336a1547
1423862c0
15175b1b6
hex1035a20

16996896 has 72 divisors (see below), whose sum is σ = 55246464. Its totient is φ = 4855680.

The previous prime is 16996891. The next prime is 16996907. The reversal of 16996896 is 69869961.

It is a tau number, because it is divible by the number of its divisors (72).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16996891) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2200 + ... + 6231.

It is an arithmetic number, because the mean of its divisors is an integer number (767312).

Almost surely, 216996896 is an apocalyptic number.

16996896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16996896 is an abundant number, since it is smaller than the sum of its proper divisors (38249568).

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

16996896 is a wasteful number, since it uses less digits than its factorization.

16996896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8454 (or 8443 counting only the distinct ones).

The product of its digits is 1259712, while the sum is 54.

The square root of 16996896 is about 4122.7291931438. The cubic root of 16996896 is about 257.1125085877.

The spelling of 16996896 in words is "sixteen million, nine hundred ninety-six thousand, eight hundred ninety-six".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 72 84 96 112 126 144 168 224 252 288 336 504 672 1008 2016 8431 16862 25293 33724 50586 59017 67448 75879 101172 118034 134896 151758 177051 202344 236068 269792 303516 354102 404688 472136 531153 607032 708204 809376 944272 1062306 1214064 1416408 1888544 2124612 2428128 2832816 4249224 5665632 8498448 16996896