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76182125 = 531633739
BaseRepresentation
bin1001000101001…
…11001001101101
312022100110020012
410202213021231
5124000312000
611320503005
71613352215
oct442471155
9168313205
1076182125
113a003838
122161aa65
1312a246a6
14a191245
156a4c735
hex48a726d

76182125 has 16 divisors (see below), whose sum is σ = 95684160. Its totient is φ = 60555600.

The previous prime is 76182121. The next prime is 76182167. The reversal of 76182125 is 52128167.

It is not a de Polignac number, because 76182125 - 22 = 76182121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 76182091 and 76182100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76182121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18506 + ... + 22244.

It is an arithmetic number, because the mean of its divisors is an integer number (5980260).

Almost surely, 276182125 is an apocalyptic number.

It is an amenable number.

76182125 is a deficient number, since it is larger than the sum of its proper divisors (19502035).

76182125 is a wasteful number, since it uses less digits than its factorization.

76182125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3917 (or 3907 counting only the distinct ones).

The product of its digits is 6720, while the sum is 32.

The square root of 76182125 is about 8728.2372217991. The cubic root of 76182125 is about 423.9204434958.

The spelling of 76182125 in words is "seventy-six million, one hundred eighty-two thousand, one hundred twenty-five".

Divisors: 1 5 25 125 163 815 3739 4075 18695 20375 93475 467375 609457 3047285 15236425 76182125