Base | Representation |
---|---|
bin | 101000000110001… |
… | …110110010000010 |
3 | 1201212211211011111 |
4 | 220012032302002 |
5 | 2334204101200 |
6 | 150430433534 |
7 | 22446020530 |
oct | 5006166202 |
9 | 1655754144 |
10 | 672722050 |
11 | 315809040 |
12 | 1693628aa |
13 | a94ab3b0 |
14 | 654b7150 |
15 | 3e0d50ba |
hex | 2818ec82 |
672722050 has 96 divisors (see below), whose sum is σ = 1680142464. Its totient is φ = 193536000.
The previous prime is 672722033. The next prime is 672722059. The reversal of 672722050 is 50227276.
It is a super-3 number, since 3×6727220503 (a number of 27 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (672722059) 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 47 ways as a sum of consecutive naturals, for example, 43330 + ... + 56770.
It is an arithmetic number, because the mean of its divisors is an integer number (17501484).
Almost surely, 2672722050 is an apocalyptic number.
672722050 is an abundant number, since it is smaller than the sum of its proper divisors (1007420414).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
672722050 is a wasteful number, since it uses less digits than its factorization.
672722050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13484 (or 13479 counting only the distinct ones).
The product of its (nonzero) digits is 11760, while the sum is 31.
The square root of 672722050 is about 25936.8858963446. The cubic root of 672722050 is about 876.2174291568.
The spelling of 672722050 in words is "six hundred seventy-two million, seven hundred twenty-two thousand, fifty".
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