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31416068 = 22172353379
BaseRepresentation
bin111011111010…
…1111100000100
32012010002202002
41313311330010
531020303233
63041204432
7531014015
oct167657404
965102662
1031416068
11168083a2
12a630718
13667c6b8
14425b00c
152b586e8
hex1df5f04

31416068 has 48 divisors (see below), whose sum is σ = 62052480. Its totient is φ = 13837824.

The previous prime is 31416067. The next prime is 31416083. The reversal of 31416068 is 86061413.

It is a self number, because there is not a number n which added to its sum of digits gives 31416068.

It is not an unprimeable number, because it can be changed into a prime (31416067) 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, 82703 + ... + 83081.

It is an arithmetic number, because the mean of its divisors is an integer number (1292760).

Almost surely, 231416068 is an apocalyptic number.

It is an amenable number.

31416068 is a deficient number, since it is larger than the sum of its proper divisors (30636412).

31416068 is a wasteful number, since it uses less digits than its factorization.

31416068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476 (or 474 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 31416068 is about 5605.0038358595. The cubic root of 31416068 is about 315.5372305441.

The spelling of 31416068 in words is "thirty-one million, four hundred sixteen thousand, sixty-eight".

Divisors: 1 2 4 17 23 34 46 53 68 92 106 212 379 391 758 782 901 1219 1516 1564 1802 2438 3604 4876 6443 8717 12886 17434 20087 20723 25772 34868 40174 41446 80348 82892 148189 296378 341479 462001 592756 682958 924002 1365916 1848004 7854017 15708034 31416068