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117464906 = 21329433623
BaseRepresentation
bin1110000000001…
…01111101001010
322012000211120002
413000011331022
5220032334111
615353403002
72624302166
oct700057512
9265024502
10117464906
1160340139
1233409462
131b44a080
1411859ca6
15a4a463b
hex7005f4a

117464906 has 32 divisors (see below), whose sum is σ = 200914560. Its totient is φ = 51113664.

The previous prime is 117464873. The next prime is 117464909. The reversal of 117464906 is 609464711.

It is a happy number.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 117464906.

It is not an unprimeable number, because it can be changed into a prime (117464909) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30611 + ... + 34233.

It is an arithmetic number, because the mean of its divisors is an integer number (6278580).

Almost surely, 2117464906 is an apocalyptic number.

117464906 is a deficient number, since it is larger than the sum of its proper divisors (83449654).

117464906 is a wasteful number, since it uses less digits than its factorization.

117464906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3710.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 117464906 is about 10838.1228079405. The cubic root of 117464906 is about 489.7442869563.

The spelling of 117464906 in words is "one hundred seventeen million, four hundred sixty-four thousand, nine hundred six".

Divisors: 1 2 13 26 29 43 58 86 377 559 754 1118 1247 2494 3623 7246 16211 32422 47099 94198 105067 155789 210134 311578 1365871 2025257 2731742 4050514 4517881 9035762 58732453 117464906