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31341102 = 2313401809
BaseRepresentation
bin111011110001…
…1101000101110
32011222021220120
41313203220232
531010403402
63035425410
7530252322
oct167435056
964867816
1031341102
1116767041
12a5b5266
136654540
14423b982
152b413bc
hex1de3a2e

31341102 has 16 divisors (see below), whose sum is σ = 67504080. Its totient is φ = 9643392.

The previous prime is 31341091. The next prime is 31341113. The reversal of 31341102 is 20114313.

It is an interprime number because it is at equal distance from previous prime (31341091) and next prime (31341113).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200827 + ... + 200982.

It is an arithmetic number, because the mean of its divisors is an integer number (4219005).

Almost surely, 231341102 is an apocalyptic number.

31341102 is an abundant number, since it is smaller than the sum of its proper divisors (36162978).

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

31341102 is a wasteful number, since it uses less digits than its factorization.

31341102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401827.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 31341102 is about 5598.3124242936. The cubic root of 31341102 is about 315.2860490564.

Adding to 31341102 its reverse (20114313), we get a palindrome (51455415).

The spelling of 31341102 in words is "thirty-one million, three hundred forty-one thousand, one hundred two".

Divisors: 1 2 3 6 13 26 39 78 401809 803618 1205427 2410854 5223517 10447034 15670551 31341102