Base | Representation |
---|---|
bin | 101000000100011… |
… | …010001010100000 |
3 | 1201211221112221011 |
4 | 220010122022200 |
5 | 2334043310014 |
6 | 150412310304 |
7 | 22441661110 |
oct | 5004321240 |
9 | 1654845834 |
10 | 672244384 |
11 | 315512179 |
12 | 169172394 |
13 | a9371b56 |
14 | 653d1040 |
15 | 3e03d7c4 |
hex | 2811a2a0 |
672244384 has 48 divisors (see below), whose sum is σ = 1544755968. Its totient is φ = 281970432.
The previous prime is 672244381. The next prime is 672244411. The reversal of 672244384 is 483442276.
It is not an unprimeable number, because it can be changed into a prime (672244381) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21399 + ... + 42454.
It is an arithmetic number, because the mean of its divisors is an integer number (32182416).
Almost surely, 2672244384 is an apocalyptic number.
It is an amenable number.
672244384 is an abundant number, since it is smaller than the sum of its proper divisors (872511584).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
672244384 is a wasteful number, since it uses less digits than its factorization.
672244384 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 63917 (or 63909 counting only the distinct ones).
The product of its digits is 258048, while the sum is 40.
The square root of 672244384 is about 25927.6760238938. The cubic root of 672244384 is about 876.0099941174.
The spelling of 672244384 in words is "six hundred seventy-two million, two hundred forty-four thousand, three hundred eighty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •