Base | Representation |
---|---|
bin | 1110011001100111111100 |
3 | 21002210021210 |
4 | 32121213330 |
5 | 1431244342 |
6 | 212524420 |
7 | 44041515 |
oct | 16314774 |
9 | 7083253 |
10 | 3774972 |
11 | 2149213 |
12 | 1320710 |
13 | a22316 |
14 | 703a0c |
15 | 4e879c |
hex | 3999fc |
3774972 has 12 divisors (see below), whose sum is σ = 8808296. Its totient is φ = 1258320.
The previous prime is 3774943. The next prime is 3774973. The reversal of 3774972 is 2794773.
It is a tau number, because it is divible by the number of its divisors (12).
It is a zygodrome in base 2.
It is a self number, because there is not a number n which added to its sum of digits gives 3774972.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3774973) 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, 157279 + ... + 157302.
Almost surely, 23774972 is an apocalyptic number.
It is an amenable number.
3774972 is an abundant number, since it is smaller than the sum of its proper divisors (5033324).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3774972 is a wasteful number, since it uses less digits than its factorization.
3774972 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 314588 (or 314586 counting only the distinct ones).
The product of its digits is 74088, while the sum is 39.
The square root of 3774972 is about 1942.9287171690. The cubic root of 3774972 is about 155.7057239953.
The spelling of 3774972 in words is "three million, seven hundred seventy-four thousand, nine hundred seventy-two".
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