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117850144 = 253682817
BaseRepresentation
bin1110000011001…
…00000000100000
322012202102000011
413001210000200
5220132201034
615405534304
72630465266
oct701440040
9265672004
10117850144
1160583615
1233574394
131b553519
141191a436
15a52d864
hex7064020

117850144 has 12 divisors (see below), whose sum is σ = 232017534. Its totient is φ = 58925056.

The previous prime is 117850099. The next prime is 117850157. The reversal of 117850144 is 441058711.

It can be written as a sum of positive squares in only one way, i.e., 59907600 + 57942544 = 7740^2 + 7612^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1841377 + ... + 1841440.

Almost surely, 2117850144 is an apocalyptic number.

It is an amenable number.

117850144 is a deficient number, since it is larger than the sum of its proper divisors (114167390).

117850144 is an equidigital number, since it uses as much as digits as its factorization.

117850144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3682827 (or 3682819 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 31.

The square root of 117850144 is about 10855.8806183561. The cubic root of 117850144 is about 490.2790913190.

The spelling of 117850144 in words is "one hundred seventeen million, eight hundred fifty thousand, one hundred forty-four".

Divisors: 1 2 4 8 16 32 3682817 7365634 14731268 29462536 58925072 117850144