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76342066 = 255576869
BaseRepresentation
bin1001000110011…
…10001100110010
312022122120121221
410203032030302
5124020421231
611324135254
71614616423
oct443161462
9168576557
1076342066
113a102a19
122169752a
1312a7c428
14a1d364a
156a7ed11
hex48ce332

76342066 has 8 divisors (see below), whose sum is σ = 114550380. Its totient is φ = 38158608.

The previous prime is 76342033. The next prime is 76342067. The reversal of 76342066 is 66024367.

It can be written as a sum of positive squares in 2 ways, for example, as 76055841 + 286225 = 8721^2 + 535^2 .

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

It is a super-2 number, since 2×763420662 = 11656222082296712, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (76342067) 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, 7680 + ... + 14548.

Almost surely, 276342066 is an apocalyptic number.

76342066 is a deficient number, since it is larger than the sum of its proper divisors (38208314).

76342066 is a wasteful number, since it uses less digits than its factorization.

76342066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12428.

The product of its (nonzero) digits is 36288, while the sum is 34.

The square root of 76342066 is about 8737.3946917831. The cubic root of 76342066 is about 424.2169035278.

The spelling of 76342066 in words is "seventy-six million, three hundred forty-two thousand, sixty-six".

Divisors: 1 2 5557 6869 11114 13738 38171033 76342066