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68614696 = 2329973049
BaseRepresentation
bin1000001011011…
…11101000101000
311210002222200001
410011233220220
5120031132241
610450352344
71462133563
oct405575050
9153088601
1068614696
1135805267
121ab8b6b4
13112a5117
1491814da
156055431
hex416fa28

68614696 has 32 divisors (see below), whose sum is σ = 134505000. Its totient is φ = 32772096.

The previous prime is 68614621. The next prime is 68614697. The reversal of 68614696 is 69641686.

It can be written as a sum of positive squares in 4 ways, for example, as 44702596 + 23912100 = 6686^2 + 4890^2 .

It is not an unprimeable number, because it can be changed into a prime (68614697) 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, 20980 + ... + 24028.

Almost surely, 268614696 is an apocalyptic number.

It is an amenable number.

68614696 is a deficient number, since it is larger than the sum of its proper divisors (65890304).

68614696 is a wasteful number, since it uses less digits than its factorization.

68614696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3181 (or 3177 counting only the distinct ones).

The product of its digits is 373248, while the sum is 46.

The square root of 68614696 is about 8283.3988193253. The cubic root of 68614696 is about 409.3917134835.

The spelling of 68614696 in words is "sixty-eight million, six hundred fourteen thousand, six hundred ninety-six".

Divisors: 1 2 4 8 29 58 97 116 194 232 388 776 2813 3049 5626 6098 11252 12196 22504 24392 88421 176842 295753 353684 591506 707368 1183012 2366024 8576837 17153674 34307348 68614696