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117202048 = 27915641
BaseRepresentation
bin1101111110001…
…01110010000000
322011112110222121
412333011302000
5220000431143
615344014024
72622125635
oct677056200
9264473877
10117202048
11601806a7
1233301314
131b387532
14117cc18c
15a4517ed
hex6fc5c80

117202048 has 16 divisors (see below), whose sum is σ = 233488710. Its totient is φ = 58600960.

The previous prime is 117202031. The next prime is 117202061. The reversal of 117202048 is 840202711.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 80138304 + 37063744 = 8952^2 + 6088^2 .

It is a tau number, because it is divible by the number of its divisors (16).

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 as a sum of consecutive naturals, namely, 457693 + ... + 457948.

Almost surely, 2117202048 is an apocalyptic number.

It is an amenable number.

117202048 is a deficient number, since it is larger than the sum of its proper divisors (116286662).

117202048 is an frugal number, since it uses more digits than its factorization.

117202048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 915655 (or 915643 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 25.

The square root of 117202048 is about 10825.9894697898. The cubic root of 117202048 is about 489.3787044396.

Adding to 117202048 its reverse (840202711), we get a palindrome (957404759).

The spelling of 117202048 in words is "one hundred seventeen million, two hundred two thousand, forty-eight".

Divisors: 1 2 4 8 16 32 64 128 915641 1831282 3662564 7325128 14650256 29300512 58601024 117202048