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117190074 = 23137142567
BaseRepresentation
bin1101111110000…
…10110110111010
322011111212120010
412333002312322
5220000040244
615343442350
72622046011
oct677026672
9264455503
10117190074
1160172701
12332b63b6
131b381c51
14117c7a78
15a44ceb9
hex6fc2dba

117190074 has 16 divisors (see below), whose sum is σ = 236092608. Its totient is φ = 38777952.

The previous prime is 117190067. The next prime is 117190091. The reversal of 117190074 is 470091711.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 70462 + ... + 72105.

It is an arithmetic number, because the mean of its divisors is an integer number (14755788).

Almost surely, 2117190074 is an apocalyptic number.

117190074 is an abundant number, since it is smaller than the sum of its proper divisors (118902534).

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

117190074 is a wasteful number, since it uses less digits than its factorization.

117190074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142709.

The product of its (nonzero) digits is 1764, while the sum is 30.

The square root of 117190074 is about 10825.4364346201. The cubic root of 117190074 is about 489.3620380067.

The spelling of 117190074 in words is "one hundred seventeen million, one hundred ninety thousand, seventy-four".

Divisors: 1 2 3 6 137 274 411 822 142567 285134 427701 855402 19531679 39063358 58595037 117190074