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68750096 = 244791423
BaseRepresentation
bin1000001100100…
…00101100010000
311210100212101212
410012100230100
5120100000341
610453315252
71463236412
oct406205420
9153325355
1068750096
1135897a68
121b035b28
131132193c
1491b89b2
1560805eb
hex4190b10

68750096 has 20 divisors (see below), whose sum is σ = 136038912. Its totient is φ = 33643296.

The previous prime is 68750093. The next prime is 68750117. The reversal of 68750096 is 69005786.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (68750093) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44960 + ... + 46463.

Almost surely, 268750096 is an apocalyptic number.

It is an amenable number.

68750096 is a deficient number, since it is larger than the sum of its proper divisors (67288816).

68750096 is a wasteful number, since it uses less digits than its factorization.

68750096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91478 (or 91472 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 41.

The square root of 68750096 is about 8291.5677649043. The cubic root of 68750096 is about 409.6608259786.

The spelling of 68750096 in words is "sixty-eight million, seven hundred fifty thousand, ninety-six".

Divisors: 1 2 4 8 16 47 94 188 376 752 91423 182846 365692 731384 1462768 4296881 8593762 17187524 34375048 68750096