Base | Representation |
---|---|
bin | 101100100001100… |
… | …101000101011001 |
3 | 1221001121112120100 |
4 | 230201211011121 |
5 | 3012213001103 |
6 | 202042450013 |
7 | 24340253004 |
oct | 5441450531 |
9 | 1831545510 |
10 | 747000153 |
11 | 3537312a9 |
12 | 18a203909 |
13 | bb9b7233 |
14 | 712d053b |
15 | 458a85a3 |
hex | 2c865159 |
747000153 has 6 divisors (see below), whose sum is σ = 1079000234. Its totient is φ = 498000096.
The previous prime is 747000139. The next prime is 747000169. The reversal of 747000153 is 351000747.
It can be written as a sum of positive squares in only one way, i.e., 431475984 + 315524169 = 20772^2 + 17763^2 .
It is not a de Polignac number, because 747000153 - 218 = 746738009 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (747000103) 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 5 ways as a sum of consecutive naturals, for example, 41500000 + ... + 41500017.
Almost surely, 2747000153 is an apocalyptic number.
It is an amenable number.
747000153 is a deficient number, since it is larger than the sum of its proper divisors (332000081).
747000153 is a wasteful number, since it uses less digits than its factorization.
747000153 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 83000023 (or 83000020 counting only the distinct ones).
The product of its (nonzero) digits is 2940, while the sum is 27.
The square root of 747000153 is about 27331.3035364214. The cubic root of 747000153 is about 907.3473258176.
The spelling of 747000153 in words is "seven hundred forty-seven million, one hundred fifty-three", and thus it is an aban number.
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