Base | Representation |
---|---|
bin | 1011000100010111100000 |
3 | 12110102001221 |
4 | 23010113200 |
5 | 1220321342 |
6 | 142104424 |
7 | 33443050 |
oct | 13042740 |
9 | 5412057 |
10 | 2901472 |
11 | 1701a12 |
12 | b7b114 |
13 | 7a7862 |
14 | 557560 |
15 | 3c4a67 |
hex | 2c45e0 |
2901472 has 24 divisors (see below), whose sum is σ = 6528816. Its totient is φ = 1243392.
The previous prime is 2901469. The next prime is 2901487. The reversal of 2901472 is 2741092.
It is an alternating number because its digits alternate between even and odd.
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, 6253 + ... + 6700.
It is an arithmetic number, because the mean of its divisors is an integer number (272034).
22901472 is an apocalyptic number.
It is an amenable number.
2901472 is an abundant number, since it is smaller than the sum of its proper divisors (3627344).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2901472 is a wasteful number, since it uses less digits than its factorization.
2901472 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12970 (or 12962 counting only the distinct ones).
The product of its (nonzero) digits is 1008, while the sum is 25.
The square root of 2901472 is about 1703.3707758442. The cubic root of 2901472 is about 142.6284386274.
The spelling of 2901472 in words is "two million, nine hundred one thousand, four hundred seventy-two".
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