Base | Representation |
---|---|
bin | 1011010110010010011000 |
3 | 12121010202110 |
4 | 23112102120 |
5 | 1230143442 |
6 | 143432320 |
7 | 34200045 |
oct | 13262230 |
9 | 5533673 |
10 | 2974872 |
11 | 175207a |
12 | bb56a0 |
13 | 8020a4 |
14 | 5761cc |
15 | 3db69c |
hex | 2d6498 |
2974872 has 16 divisors (see below), whose sum is σ = 7437240. Its totient is φ = 991616.
The previous prime is 2974861. The next prime is 2974883. The reversal of 2974872 is 2784792.
It is an interprime number because it is at equal distance from previous prime (2974861) and next prime (2974883).
It is a self number, because there is not a number n which added to its sum of digits gives 2974872.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61953 + ... + 62000.
22974872 is an apocalyptic number.
It is an amenable number.
2974872 is an abundant number, since it is smaller than the sum of its proper divisors (4462368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2974872 is a wasteful number, since it uses less digits than its factorization.
2974872 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 123962 (or 123958 counting only the distinct ones).
The product of its digits is 56448, while the sum is 39.
The square root of 2974872 is about 1724.7817253206. The cubic root of 2974872 is about 143.8211514181.
The spelling of 2974872 in words is "two million, nine hundred seventy-four thousand, eight hundred seventy-two".
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