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76414481 = 1113534367
BaseRepresentation
bin1001000110111…
…11111000010001
312022210020221222
410203133320101
5124030230411
611325454425
71615340513
oct443377021
9168706858
1076414481
113a152370
1221711415
1312aa6390
14a211bb3
156a964db
hex48dfe11

76414481 has 8 divisors (see below), whose sum is σ = 89773824. Its totient is φ = 64123920.

The previous prime is 76414469. The next prime is 76414489. The reversal of 76414481 is 18441467.

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 76414481 - 26 = 76414417 is a prime.

It is a super-2 number, since 2×764144812 = 11678345812998722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76414489) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 267041 + ... + 267326.

It is an arithmetic number, because the mean of its divisors is an integer number (11221728).

Almost surely, 276414481 is an apocalyptic number.

It is an amenable number.

76414481 is a deficient number, since it is larger than the sum of its proper divisors (13359343).

76414481 is a wasteful number, since it uses less digits than its factorization.

76414481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534391.

The product of its digits is 21504, while the sum is 35.

The square root of 76414481 is about 8741.5376793788. The cubic root of 76414481 is about 424.3509928124.

The spelling of 76414481 in words is "seventy-six million, four hundred fourteen thousand, four hundred eighty-one".

Divisors: 1 11 13 143 534367 5878037 6946771 76414481