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76225463 = 591291957
BaseRepresentation
bin1001000101100…
…01101110110111
312022102122200022
410202301232313
5124003203323
611321435355
71613622446
oct442615667
9168378608
1076225463
113a033356
122163bb5b
1312a3b332
14a1a2d5d
156a5a4c8
hex48b1bb7

76225463 has 4 divisors (see below), whose sum is σ = 77517480. Its totient is φ = 74933448.

The previous prime is 76225453. The next prime is 76225489. The reversal of 76225463 is 36452267.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36452267 = 172144251.

It is a cyclic number.

It is not a de Polignac number, because 76225463 - 24 = 76225447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76225453) 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, 645920 + ... + 646037.

It is an arithmetic number, because the mean of its divisors is an integer number (19379370).

Almost surely, 276225463 is an apocalyptic number.

76225463 is a deficient number, since it is larger than the sum of its proper divisors (1292017).

76225463 is a wasteful number, since it uses less digits than its factorization.

76225463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1292016.

The product of its digits is 60480, while the sum is 35.

The square root of 76225463 is about 8730.7195007055. The cubic root of 76225463 is about 424.0008139743. Note that the first 3 decimals are identical.

The spelling of 76225463 in words is "seventy-six million, two hundred twenty-five thousand, four hundred sixty-three".

Divisors: 1 59 1291957 76225463