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76101069 = 31122710159
BaseRepresentation
bin1001000100100…
…11010111001101
312022012100001010
410202103113031
5123440213234
611315035433
71612564002
oct442232715
9168170033
1076101069
1139a58950
122159bb79
13129c6825
14a16d8a9
156a336e9
hex48935cd

76101069 has 16 divisors (see below), whose sum is σ = 111191040. Its totient is φ = 45914160.

The previous prime is 76101031. The next prime is 76101071. The reversal of 76101069 is 96010167.

It is not a de Polignac number, because 76101069 - 224 = 59323853 is a prime.

It is a super-2 number, since 2×761010692 = 11582745405885522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76101019) 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, 2412 + ... + 12570.

It is an arithmetic number, because the mean of its divisors is an integer number (6949440).

Almost surely, 276101069 is an apocalyptic number.

It is an amenable number.

76101069 is a deficient number, since it is larger than the sum of its proper divisors (35089971).

76101069 is a wasteful number, since it uses less digits than its factorization.

76101069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10400.

The product of its (nonzero) digits is 2268, while the sum is 30.

The square root of 76101069 is about 8723.5926658688. The cubic root of 76101069 is about 423.7700429952.

The spelling of 76101069 in words is "seventy-six million, one hundred one thousand, sixty-nine".

Divisors: 1 3 11 33 227 681 2497 7491 10159 30477 111749 335247 2306093 6918279 25367023 76101069