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68462428 = 2234574951
BaseRepresentation
bin1000001010010…
…10011101011100
311202211020210111
410011022131130
5120011244203
610443215404
71460630626
oct405123534
9152736714
1068462428
1135710921
121ab17564
1311250a18
149141c16
15602526d
hex414a75c

68462428 has 12 divisors (see below), whose sum is σ = 119868112. Its totient is φ = 34214400.

The previous prime is 68462419. The next prime is 68462437. The reversal of 68462428 is 82426486.

It is an interprime number because it is at equal distance from previous prime (68462419) and next prime (68462437).

It is a hoax number, since the sum of its digits (40) 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 3 ways as a sum of consecutive naturals, for example, 11353 + ... + 16303.

Almost surely, 268462428 is an apocalyptic number.

It is an amenable number.

68462428 is a deficient number, since it is larger than the sum of its proper divisors (51405684).

68462428 is a wasteful number, since it uses less digits than its factorization.

68462428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8412 (or 8410 counting only the distinct ones).

The product of its digits is 147456, while the sum is 40.

The square root of 68462428 is about 8274.2025597637. The cubic root of 68462428 is about 409.0886519412.

The spelling of 68462428 in words is "sixty-eight million, four hundred sixty-two thousand, four hundred twenty-eight".

Divisors: 1 2 4 3457 4951 6914 9902 13828 19804 17115607 34231214 68462428