Base | Representation |
---|---|
bin | 1000110111011… |
… | …01000101110100 |
3 | 12011221110102221 |
4 | 10123231011310 |
5 | 123014341234 |
6 | 11214012124 |
7 | 1562101240 |
oct | 433550564 |
9 | 164843387 |
10 | 74371444 |
11 | 38a87404 |
12 | 20aa7044 |
13 | 1253c494 |
14 | 9c3d420 |
15 | 67e0eb4 |
hex | 46ed174 |
74371444 has 24 divisors (see below), whose sum is σ = 151184768. Its totient is φ = 31350240.
The previous prime is 74371441. The next prime is 74371471. The reversal of 74371444 is 44417347.
It is a super-2 number, since 2×743714442 = 11062223365290272, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (74371441) 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, 20064 + ... + 23479.
Almost surely, 274371444 is an apocalyptic number.
It is an amenable number.
74371444 is an abundant number, since it is smaller than the sum of its proper divisors (76813324).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74371444 is a wasteful number, since it uses less digits than its factorization.
74371444 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43615 (or 43613 counting only the distinct ones).
The product of its digits is 37632, while the sum is 34.
The square root of 74371444 is about 8623.8879862855. The cubic root of 74371444 is about 420.5349268746.
The spelling of 74371444 in words is "seventy-four million, three hundred seventy-one thousand, four hundred forty-four".
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