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65014292 = 2274914729
BaseRepresentation
bin1111100000000…
…0101000010100
311112100001211202
43320000220110
5113120424132
610241252032
71416420020
oct370005024
9145301752
1065014292
1133776222
1219934018
13106143c5
1488c5380
155a93762
hex3e00a14

65014292 has 24 divisors (see below), whose sum is σ = 130320960. Its totient is φ = 27800640.

The previous prime is 65014277. The next prime is 65014297. The reversal of 65014292 is 29241056.

It is a happy number.

It is a super-2 number, since 2×650142922 = 8453716328522528, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65014297) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11384 + ... + 16112.

It is an arithmetic number, because the mean of its divisors is an integer number (5430040).

Almost surely, 265014292 is an apocalyptic number.

It is an amenable number.

65014292 is an abundant number, since it is smaller than the sum of its proper divisors (65306668).

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

65014292 is a wasteful number, since it uses less digits than its factorization.

65014292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5231 (or 5229 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 65014292 is about 8063.1440517952. The cubic root of 65014292 is about 402.1020425263.

The spelling of 65014292 in words is "sixty-five million, fourteen thousand, two hundred ninety-two".

Divisors: 1 2 4 7 14 28 491 982 1964 3437 4729 6874 9458 13748 18916 33103 66206 132412 2321939 4643878 9287756 16253573 32507146 65014292