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76000670 = 257600067
BaseRepresentation
bin1001000011110…
…10110110011110
312022000020022122
410201322312132
5123424010140
611312542542
71611665204
oct441726636
9168006278
1076000670
113999a479
1221551a52
131298cc15
14a145074
156a13ab5
hex487ad9e

76000670 has 8 divisors (see below), whose sum is σ = 136801224. Its totient is φ = 30400264.

The previous prime is 76000669. The next prime is 76000679. The reversal of 76000670 is 7600067.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×760006702 = 11552203680897800, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76000679) 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, 3800024 + ... + 3800043.

It is an arithmetic number, because the mean of its divisors is an integer number (17100153).

Almost surely, 276000670 is an apocalyptic number.

76000670 is a deficient number, since it is larger than the sum of its proper divisors (60800554).

76000670 is a wasteful number, since it uses less digits than its factorization.

76000670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7600074.

The product of its (nonzero) digits is 1764, while the sum is 26.

The square root of 76000670 is about 8717.8363141321. The cubic root of 76000670 is about 423.5836031595.

The spelling of 76000670 in words is "seventy-six million, six hundred seventy", and thus it is an aban number.

Divisors: 1 2 5 10 7600067 15200134 38000335 76000670