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116849808 = 2432811457
BaseRepresentation
bin1101111011011…
…11110010010000
322010212120210200
412331233302100
5214403143213
615332255200
72616130665
oct675576220
9263776720
10116849808
115aa5aa99
1233171500
131b2930ca
1411739a6c
15a3d2273
hex6f6fc90

116849808 has 30 divisors (see below), whose sum is σ = 327017574. Its totient is φ = 38949888.

The previous prime is 116849783. The next prime is 116849827. The reversal of 116849808 is 808948611.

It can be written as a sum of positive squares in only one way, i.e., 91929744 + 24920064 = 9588^2 + 4992^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 405585 + ... + 405872.

Almost surely, 2116849808 is an apocalyptic number.

116849808 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

116849808 is an abundant number, since it is smaller than the sum of its proper divisors (210167766).

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

116849808 is a wasteful number, since it uses less digits than its factorization.

116849808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 811471 (or 811462 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 45.

The square root of 116849808 is about 10809.7089692554. The cubic root of 116849808 is about 488.8879515440.

The spelling of 116849808 in words is "one hundred sixteen million, eight hundred forty-nine thousand, eight hundred eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 811457 1622914 2434371 3245828 4868742 6491656 7303113 9737484 12983312 14606226 19474968 29212452 38949936 58424904 116849808