Base | Representation |
---|---|
bin | 101000000100010… |
… | …001000111101110 |
3 | 1201211212200010020 |
4 | 220010101013232 |
5 | 2334041113332 |
6 | 150411423010 |
7 | 22441445112 |
oct | 5004210756 |
9 | 1654780106 |
10 | 672207342 |
11 | 315497364 |
12 | 169154a66 |
13 | a935b031 |
14 | 653c1742 |
15 | 3e03282c |
hex | 281111ee |
672207342 has 32 divisors (see below), whose sum is σ = 1383162912. Its totient is φ = 217632384.
The previous prime is 672207323. The next prime is 672207377. The reversal of 672207342 is 243702276.
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, 142648 + ... + 147284.
It is an arithmetic number, because the mean of its divisors is an integer number (43223841).
Almost surely, 2672207342 is an apocalyptic number.
672207342 is an abundant number, since it is smaller than the sum of its proper divisors (710955570).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
672207342 is a wasteful number, since it uses less digits than its factorization.
672207342 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5332.
The product of its (nonzero) digits is 28224, while the sum is 33.
The square root of 672207342 is about 25926.9616808449. The cubic root of 672207342 is about 875.9939038587.
The spelling of 672207342 in words is "six hundred seventy-two million, two hundred seven thousand, three hundred forty-two".
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