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76705096 = 23134117989
BaseRepresentation
bin1001001001001…
…10110101001000
312100100000121111
410210212311020
5124114030341
611340020104
71620661006
oct444466510
9170300544
1076705096
113a330746
1221831634
1312b78740
14a289a76
156b02681
hex4926d48

76705096 has 32 divisors (see below), whose sum is σ = 158671800. Its totient is φ = 34536960.

The previous prime is 76705093. The next prime is 76705103. The reversal of 76705096 is 69050767.

It can be written as a sum of positive squares in 4 ways, for example, as 42902500 + 33802596 = 6550^2 + 5814^2 .

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (76705093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4731 + ... + 13258.

Almost surely, 276705096 is an apocalyptic number.

It is an amenable number.

76705096 is an abundant number, since it is smaller than the sum of its proper divisors (81966704).

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

76705096 is a wasteful number, since it uses less digits than its factorization.

76705096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18049 (or 18045 counting only the distinct ones).

The product of its (nonzero) digits is 79380, while the sum is 40.

The square root of 76705096 is about 8758.1445523581. The cubic root of 76705096 is about 424.8882677447. Note that the first 3 decimals are identical.

The spelling of 76705096 in words is "seventy-six million, seven hundred five thousand, ninety-six".

Divisors: 1 2 4 8 13 26 41 52 82 104 164 328 533 1066 2132 4264 17989 35978 71956 143912 233857 467714 737549 935428 1475098 1870856 2950196 5900392 9588137 19176274 38352548 76705096