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76125016 = 2311865057
BaseRepresentation
bin1001000100110…
…01001101011000
312022020112220001
410202121031120
5123442000031
611315342344
71613023552
oct442311530
9168215801
1076125016
1139a74940
12215b19b4
1312a046b6
14a1784d2
156a3a861
hex4899358

76125016 has 16 divisors (see below), whose sum is σ = 155710440. Its totient is φ = 34602240.

The previous prime is 76124977. The next prime is 76125041. The reversal of 76125016 is 61052167.

It is a super-2 number, since 2×761250162 = 11590036122000512, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 432441 + ... + 432616.

Almost surely, 276125016 is an apocalyptic number.

It is an amenable number.

76125016 is an abundant number, since it is smaller than the sum of its proper divisors (79585424).

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

76125016 is a wasteful number, since it uses less digits than its factorization.

76125016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 865074 (or 865070 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 76125016 is about 8724.9651002167. The cubic root of 76125016 is about 423.8144880869.

The spelling of 76125016 in words is "seventy-six million, one hundred twenty-five thousand, sixteen".

Divisors: 1 2 4 8 11 22 44 88 865057 1730114 3460228 6920456 9515627 19031254 38062508 76125016