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3390863742 = 233737242447
BaseRepresentation
bin1100101000011100…
…0111100101111110
322202022111201121000
43022013013211332
523421030114432
61320245551130
7150012603060
oct31207074576
98668451530
103390863742
111490066132
127a77154a6
13420677466
142424ad730
1514ca5057c
hexca1c797e

3390863742 has 64 divisors (see below), whose sum is σ = 8844503040. Its totient is φ = 942630048.

The previous prime is 3390863737. The next prime is 3390863759. The reversal of 3390863742 is 2473680933.

3390863742 is a `hidden beast` number, since 3 + 3 + 9 + 0 + 8 + 637 + 4 + 2 = 666.

It is a super-2 number, since 2×33908637422 = 22995913833620485128, which contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 107238 + ... + 135209.

It is an arithmetic number, because the mean of its divisors is an integer number (138195360).

Almost surely, 23390863742 is an apocalyptic number.

3390863742 is an abundant number, since it is smaller than the sum of its proper divisors (5453639298).

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

3390863742 is a wasteful number, since it uses less digits than its factorization.

3390863742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242502 (or 242496 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 45.

The square root of 3390863742 is about 58231.1234822067. The cubic root of 3390863742 is about 1502.3465113422.

The spelling of 3390863742 in words is "three billion, three hundred ninety million, eight hundred sixty-three thousand, seven hundred forty-two".

Divisors: 1 2 3 6 7 9 14 18 21 27 37 42 54 63 74 111 126 189 222 259 333 378 518 666 777 999 1554 1998 2331 4662 6993 13986 242447 484894 727341 1454682 1697129 2182023 3394258 4364046 5091387 6546069 8970539 10182774 13092138 15274161 17941078 26911617 30548322 45822483 53823234 62793773 80734851 91644966 125587546 161469702 188381319 242204553 376762638 484409106 565143957 1130287914 1695431871 3390863742