Base | Representation |
---|---|
bin | 101000001101010… |
… | …100001000011100 |
3 | 1202000100011101101 |
4 | 220031110020130 |
5 | 2340143011342 |
6 | 150534322444 |
7 | 22500553354 |
oct | 5015241034 |
9 | 1660304341 |
10 | 674578972 |
11 | 316867191 |
12 | 169ab9424 |
13 | a99ab672 |
14 | 6583bb64 |
15 | 3e3503b7 |
hex | 2835421c |
674578972 has 24 divisors (see below), whose sum is σ = 1290280320. Its totient is φ = 307207680.
The previous prime is 674578967. The next prime is 674578979. The reversal of 674578972 is 279875476.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (674578979) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157897 + ... + 162112.
It is an arithmetic number, because the mean of its divisors is an integer number (53761680).
Almost surely, 2674578972 is an apocalyptic number.
674578972 is a gapful number since it is divisible by the number (62) formed by its first and last digit.
It is an amenable number.
674578972 is a deficient number, since it is larger than the sum of its proper divisors (615701348).
674578972 is a wasteful number, since it uses less digits than its factorization.
674578972 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 320061 (or 320059 counting only the distinct ones).
The product of its digits is 5927040, while the sum is 55.
The square root of 674578972 is about 25972.6581619980. The cubic root of 674578972 is about 877.0228993317.
The spelling of 674578972 in words is "six hundred seventy-four million, five hundred seventy-eight thousand, nine hundred seventy-two".
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