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74996 = 2218749
BaseRepresentation
bin10010010011110100
310210212122
4102103310
54344441
61335112
7431435
oct222364
9123778
1074996
1151389
1237498
132819c
141d48c
151734b
hex124f4

74996 has 6 divisors (see below), whose sum is σ = 131250. Its totient is φ = 37496.

The previous prime is 74959. The next prime is 75011. The reversal of 74996 is 69947.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 67600 + 7396 = 260^2 + 86^2 .

It is a plaindrome in base 9.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9371 + ... + 9378.

It is an arithmetic number, because the mean of its divisors is an integer number (21875).

274996 is an apocalyptic number.

It is an amenable number.

74996 is a deficient number, since it is larger than the sum of its proper divisors (56254).

74996 is a wasteful number, since it uses less digits than its factorization.

74996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18753 (or 18751 counting only the distinct ones).

The product of its digits is 13608, while the sum is 35.

The square root of 74996 is about 273.8539756878. The cubic root of 74996 is about 42.1708835338.

The spelling of 74996 in words is "seventy-four thousand, nine hundred ninety-six".

Divisors: 1 2 4 18749 37498 74996