Base | Representation |
---|---|
bin | 101000000100010… |
… | …111101111110110 |
3 | 1201211221001100120 |
4 | 220010113233312 |
5 | 2334043000421 |
6 | 150412152410 |
7 | 22441620210 |
oct | 5004275766 |
9 | 1654831316 |
10 | 672234486 |
11 | 3155057a0 |
12 | 169168706 |
13 | a936a4b1 |
14 | 653cb5b0 |
15 | 3e03a8c6 |
hex | 28117bf6 |
672234486 has 32 divisors (see below), whose sum is σ = 1676222208. Its totient is φ = 174606240.
The previous prime is 672234481. The next prime is 672234499. The reversal of 672234486 is 684432276.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (672234481) 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, 727065 + ... + 727988.
It is an arithmetic number, because the mean of its divisors is an integer number (52381944).
Almost surely, 2672234486 is an apocalyptic number.
672234486 is a gapful number since it is divisible by the number (66) formed by its first and last digit.
672234486 is an abundant number, since it is smaller than the sum of its proper divisors (1003987722).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
672234486 is a wasteful number, since it uses less digits than its factorization.
672234486 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1455076.
The product of its digits is 387072, while the sum is 42.
The square root of 672234486 is about 25927.4851460762. The cubic root of 672234486 is about 876.0056946941.
The spelling of 672234486 in words is "six hundred seventy-two million, two hundred thirty-four thousand, four hundred eighty-six".
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