Base | Representation |
---|---|
bin | 11001010111100… |
… | …10110110001000 |
3 | 112211102201101112 |
4 | 30223302312020 |
5 | 413434311143 |
6 | 33041105452 |
7 | 5162554466 |
oct | 1453626610 |
9 | 484381345 |
10 | 212807048 |
11 | aa1400a3 |
12 | 5b328288 |
13 | 3511c73c |
14 | 20397836 |
15 | 13a38e18 |
hex | caf2d88 |
212807048 has 16 divisors (see below), whose sum is σ = 399168000. Its totient is φ = 106362256.
The previous prime is 212807029. The next prime is 212807053. The reversal of 212807048 is 840708212.
212807048 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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, 37673 + ... + 42951.
It is an arithmetic number, because the mean of its divisors is an integer number (24948000).
Almost surely, 2212807048 is an apocalyptic number.
It is an amenable number.
212807048 is a deficient number, since it is larger than the sum of its proper divisors (186360952).
212807048 is a wasteful number, since it uses less digits than its factorization.
212807048 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10324 (or 10320 counting only the distinct ones).
The product of its (nonzero) digits is 7168, while the sum is 32.
The square root of 212807048 is about 14587.9075949911. The cubic root of 212807048 is about 597.0288746045.
The spelling of 212807048 in words is "two hundred twelve million, eight hundred seven thousand, forty-eight".
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