Base | Representation |
---|---|
bin | 1000000110100… |
… | …10110110000010 |
3 | 11201220100201100 |
4 | 10003102312002 |
5 | 114400104412 |
6 | 10424515230 |
7 | 1453520334 |
oct | 403226602 |
9 | 151810640 |
10 | 67972482 |
11 | 35406806 |
12 | 1a91bb16 |
13 | 1110ba06 |
14 | 9055454 |
15 | 5e79edc |
hex | 40d2d82 |
67972482 has 12 divisors (see below), whose sum is σ = 147273750. Its totient is φ = 22657488.
The previous prime is 67972453. The next prime is 67972493. The reversal of 67972482 is 28427976.
It can be written as a sum of positive squares in only one way, i.e., 63345681 + 4626801 = 7959^2 + 2151^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1888107 + ... + 1888142.
Almost surely, 267972482 is an apocalyptic number.
67972482 is an abundant number, since it is smaller than the sum of its proper divisors (79301268).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67972482 is a wasteful number, since it uses less digits than its factorization.
67972482 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3776257 (or 3776254 counting only the distinct ones).
The product of its digits is 338688, while the sum is 45.
The square root of 67972482 is about 8244.5425585656. The cubic root of 67972482 is about 408.1104444371.
The spelling of 67972482 in words is "sixty-seven million, nine hundred seventy-two thousand, four hundred eighty-two".
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