Base | Representation |
---|---|
bin | 101111100111… |
… | …000111001110 |
3 | 212111002200022 |
4 | 233213013032 |
5 | 11143342344 |
6 | 1123302142 |
7 | 211041452 |
oct | 57470716 |
9 | 25432608 |
10 | 12480974 |
11 | 7055160 |
12 | 421a952 |
13 | 277cbbc |
14 | 192c662 |
15 | 11680ee |
hex | be71ce |
12480974 has 32 divisors (see below), whose sum is σ = 21282912. Its totient is φ = 5440000.
The previous prime is 12480947. The next prime is 12480983. The reversal of 12480974 is 47908421.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91034 + ... + 91170.
It is an arithmetic number, because the mean of its divisors is an integer number (665091).
Almost surely, 212480974 is an apocalyptic number.
12480974 is a deficient number, since it is larger than the sum of its proper divisors (8801938).
12480974 is a wasteful number, since it uses less digits than its factorization.
12480974 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 292.
The product of its (nonzero) digits is 16128, while the sum is 35.
The square root of 12480974 is about 3532.8421985704. The cubic root of 12480974 is about 231.9616340640.
The spelling of 12480974 in words is "twelve million, four hundred eighty thousand, nine hundred seventy-four".
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