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74050761 = 341275981
BaseRepresentation
bin1000110100111…
…10110011001001
312011100011112210
410122132303021
5122424111021
611203055333
71556264301
oct432366311
9164304483
1074050761
1138888484
1220971549
1312459525
149b98601
15677ae76
hex469ecc9

74050761 has 8 divisors (see below), whose sum is σ = 98774784. Its totient is φ = 49346960.

The previous prime is 74050751. The next prime is 74050783. The reversal of 74050761 is 16705047.

It is a happy number.

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 74050761 - 210 = 74049737 is a prime.

It is not an unprimeable number, because it can be changed into a prime (74050751) 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, 9391 + ... + 15371.

It is an arithmetic number, because the mean of its divisors is an integer number (12346848).

Almost surely, 274050761 is an apocalyptic number.

It is an amenable number.

74050761 is a deficient number, since it is larger than the sum of its proper divisors (24724023).

74050761 is a wasteful number, since it uses less digits than its factorization.

74050761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10111.

The product of its (nonzero) digits is 5880, while the sum is 30.

The square root of 74050761 is about 8605.2751844436. The cubic root of 74050761 is about 419.9296197262.

The spelling of 74050761 in words is "seventy-four million, fifty thousand, seven hundred sixty-one".

Divisors: 1 3 4127 5981 12381 17943 24683587 74050761