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117743106 = 23139111657
BaseRepresentation
bin1110000010010…
…01111000000010
322012112222011210
413001021320002
5220120234411
615403350550
72626541235
oct701117002
9265488153
10117743106
1160510158
1233522456
131b5168a0
14118cd41c
15a50bca6
hex7049e02

117743106 has 32 divisors (see below), whose sum is σ = 254032128. Its totient is φ = 36167040.

The previous prime is 117743089. The next prime is 117743107. The reversal of 117743106 is 601347711.

It is not an unprimeable number, because it can be changed into a prime (117743107) 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, 70230 + ... + 71886.

It is an arithmetic number, because the mean of its divisors is an integer number (7938504).

Almost surely, 2117743106 is an apocalyptic number.

117743106 is an abundant number, since it is smaller than the sum of its proper divisors (136289022).

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

117743106 is a wasteful number, since it uses less digits than its factorization.

117743106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2586.

The product of its (nonzero) digits is 3528, while the sum is 30.

The square root of 117743106 is about 10850.9495437035. The cubic root of 117743106 is about 490.1306135218.

The spelling of 117743106 in words is "one hundred seventeen million, seven hundred forty-three thousand, one hundred six".

Divisors: 1 2 3 6 13 26 39 78 911 1657 1822 2733 3314 4971 5466 9942 11843 21541 23686 35529 43082 64623 71058 129246 1509527 3019054 4528581 9057162 19623851 39247702 58871553 117743106