Base | Representation |
---|---|
bin | 101000000101110… |
… | …010110011110000 |
3 | 1201212121222222212 |
4 | 220011302303300 |
5 | 2334141414342 |
6 | 150424151252 |
7 | 22445032505 |
oct | 5005626360 |
9 | 1655558885 |
10 | 672607472 |
11 | 31573aa49 |
12 | 169308528 |
13 | a946b1b4 |
14 | 654874ac |
15 | 3e0b1182 |
hex | 28172cf0 |
672607472 has 40 divisors (see below), whose sum is σ = 1327794480. Its totient is φ = 329978880.
The previous prime is 672607451. The next prime is 672607477. The reversal of 672607472 is 274706276.
It is a super-2 number, since 2×6726074722 = 904801622780461568, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (672607477) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 666104 + ... + 667112.
It is an arithmetic number, because the mean of its divisors is an integer number (33194862).
Almost surely, 2672607472 is an apocalyptic number.
It is an amenable number.
672607472 is a deficient number, since it is larger than the sum of its proper divisors (655187008).
672607472 is a wasteful number, since it uses less digits than its factorization.
672607472 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1761 (or 1755 counting only the distinct ones).
The product of its (nonzero) digits is 197568, while the sum is 41.
The square root of 672607472 is about 25934.6770174606. The cubic root of 672607472 is about 876.1676805566.
The spelling of 672607472 in words is "six hundred seventy-two million, six hundred seven thousand, four hundred seventy-two".
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