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117353998 = 2155337783
BaseRepresentation
bin1101111111010…
…10111000001110
322011211012102101
412333222320032
5220020311443
615351145314
72623330636
oct677527016
9264735371
10117353998
1160274883
123337523a
131b40b748
141182b6c6
15a48184d
hex6feae0e

117353998 has 8 divisors (see below), whose sum is σ = 176149008. Its totient is φ = 58637664.

The previous prime is 117353993. The next prime is 117354007. The reversal of 117353998 is 899353711.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117353993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15786 + ... + 21997.

It is an arithmetic number, because the mean of its divisors is an integer number (22018626).

Almost surely, 2117353998 is an apocalyptic number.

117353998 is a deficient number, since it is larger than the sum of its proper divisors (58795010).

117353998 is a wasteful number, since it uses less digits than its factorization.

117353998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39338.

The product of its digits is 204120, while the sum is 46.

The square root of 117353998 is about 10833.0050309229. The cubic root of 117353998 is about 489.5901028541.

The spelling of 117353998 in words is "one hundred seventeen million, three hundred fifty-three thousand, nine hundred ninety-eight".

Divisors: 1 2 1553 3106 37783 75566 58676999 117353998