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76070501 = 1314094153
BaseRepresentation
bin1001000100010…
…11111001100101
312022010210002222
410202023321211
5123433224001
611314242125
71612405613
oct442137145
9168123088
1076070501
1139a37991
1221586345
13129b5940
14a1626b3
156a2961b
hex488be65

76070501 has 8 divisors (see below), whose sum is σ = 81999960. Its totient is φ = 70152192.

The previous prime is 76070479. The next prime is 76070507. The reversal of 76070501 is 10507067.

It can be written as a sum of positive squares in 4 ways, for example, as 16008001 + 60062500 = 4001^2 + 7750^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 76070501 - 218 = 75808357 is a prime.

It is a super-2 number, since 2×760705012 = 11573442244782002, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76070507) 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 7 ways as a sum of consecutive naturals, for example, 16241 + ... + 20393.

It is an arithmetic number, because the mean of its divisors is an integer number (10249995).

Almost surely, 276070501 is an apocalyptic number.

It is an amenable number.

76070501 is a deficient number, since it is larger than the sum of its proper divisors (5929459).

76070501 is a wasteful number, since it uses less digits than its factorization.

76070501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5575.

The product of its (nonzero) digits is 1470, while the sum is 26.

The square root of 76070501 is about 8721.8404594443. The cubic root of 76070501 is about 423.7132959278.

Adding to 76070501 its reverse (10507067), we get a palindrome (86577568).

The spelling of 76070501 in words is "seventy-six million, seventy thousand, five hundred one".

Divisors: 1 13 1409 4153 18317 53989 5851577 76070501