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117012382 = 21492631493
BaseRepresentation
bin1101111100101…
…11011110011110
322011011211210221
412332113132132
5214423344012
615335551554
72620405654
oct676273636
9264154727
10117012382
1160061153
123322b5ba
131b31c0c6
141177cdd4
15a415507
hex6f9779e

117012382 has 16 divisors (see below), whose sum is σ = 177487200. Its totient is φ = 57853792.

The previous prime is 117012373. The next prime is 117012397. The reversal of 117012382 is 283210711.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77628 + ... + 79120.

It is an arithmetic number, because the mean of its divisors is an integer number (11092950).

Almost surely, 2117012382 is an apocalyptic number.

117012382 is a deficient number, since it is larger than the sum of its proper divisors (60474818).

117012382 is a wasteful number, since it uses less digits than its factorization.

117012382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1907.

The product of its (nonzero) digits is 672, while the sum is 25.

The square root of 117012382 is about 10817.2261694022. The cubic root of 117012382 is about 489.1145776123.

The spelling of 117012382 in words is "one hundred seventeen million, twelve thousand, three hundred eighty-two".

Divisors: 1 2 149 263 298 526 1493 2986 39187 78374 222457 392659 444914 785318 58506191 117012382