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117754045 = 5154315263
BaseRepresentation
bin1110000010011…
…00100010111101
322012120112011221
413001030202331
5220121112140
615403513341
72626615153
oct701144275
9265515157
10117754045
11605183a2
1233528851
131b51b866
14118d33d3
15a51014a
hex704c8bd

117754045 has 8 divisors (see below), whose sum is σ = 141405696. Its totient is φ = 94136016.

The previous prime is 117754033. The next prime is 117754057. The reversal of 117754045 is 540457711.

It is an interprime number because it is at equal distance from previous prime (117754033) and next prime (117754057).

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

It is a cyclic number.

It is not a de Polignac number, because 117754045 - 29 = 117753533 is a prime.

It is a super-2 number, since 2×1177540452 = 27732030227724050, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 117754045.

It is a congruent number.

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 in 7 ways as a sum of consecutive naturals, for example, 84 + ... + 15346.

It is an arithmetic number, because the mean of its divisors is an integer number (17675712).

Almost surely, 2117754045 is an apocalyptic number.

It is an amenable number.

117754045 is a deficient number, since it is larger than the sum of its proper divisors (23651651).

117754045 is a wasteful number, since it uses less digits than its factorization.

117754045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16811.

The product of its (nonzero) digits is 19600, while the sum is 34.

The square root of 117754045 is about 10851.4535892663. The cubic root of 117754045 is about 490.1457916864.

The spelling of 117754045 in words is "one hundred seventeen million, seven hundred fifty-four thousand, forty-five".

Divisors: 1 5 1543 7715 15263 76315 23550809 117754045