Base | Representation |
---|---|
bin | 101000000101000… |
… | …010001101011011 |
3 | 1201212020212221020 |
4 | 220011002031123 |
5 | 2334114032121 |
6 | 150420013523 |
7 | 22443243243 |
oct | 5005021533 |
9 | 1655225836 |
10 | 672408411 |
11 | 315614434 |
12 | 1692312a3 |
13 | a93cb6cc |
14 | 65434b23 |
15 | 3e0721c6 |
hex | 2814235b |
672408411 has 16 divisors (see below), whose sum is σ = 918028800. Its totient is φ = 437653440.
The previous prime is 672408397. The next prime is 672408431. The reversal of 672408411 is 114804276.
It is not a de Polignac number, because 672408411 - 25 = 672408379 is a prime.
It is not an unprimeable number, because it can be changed into a prime (672408431) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6615 + ... + 37263.
It is an arithmetic number, because the mean of its divisors is an integer number (57376800).
Almost surely, 2672408411 is an apocalyptic number.
672408411 is a deficient number, since it is larger than the sum of its proper divisors (245620389).
672408411 is a wasteful number, since it uses less digits than its factorization.
672408411 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30826.
The product of its (nonzero) digits is 10752, while the sum is 33.
The square root of 672408411 is about 25930.8389952967. The cubic root of 672408411 is about 876.0812368627.
The spelling of 672408411 in words is "six hundred seventy-two million, four hundred eight thousand, four hundred eleven".
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