Base | Representation |
---|---|
bin | 10010010010011… |
… | …00111001001010 |
3 | 101200122212220121 |
4 | 21021030321022 |
5 | 303233011200 |
6 | 23120013454 |
7 | 3541636606 |
oct | 1111147112 |
9 | 350585817 |
10 | 153407050 |
11 | 79659a95 |
12 | 4346128a |
13 | 25a22904 |
14 | 16534506 |
15 | d703e1a |
hex | 924ce4a |
153407050 has 12 divisors (see below), whose sum is σ = 285337206. Its totient is φ = 61362800.
The previous prime is 153407029. The next prime is 153407057. The reversal of 153407050 is 50704351.
It can be written as a sum of positive squares in 3 ways, for example, as 77246521 + 76160529 = 8789^2 + 8727^2 .
It is a Harshad number since it is a multiple of its sum of digits (25).
It is not an unprimeable number, because it can be changed into a prime (153407057) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1534021 + ... + 1534120.
Almost surely, 2153407050 is an apocalyptic number.
153407050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
153407050 is a deficient number, since it is larger than the sum of its proper divisors (131930156).
153407050 is a wasteful number, since it uses less digits than its factorization.
153407050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3068153 (or 3068148 counting only the distinct ones).
The product of its (nonzero) digits is 2100, while the sum is 25.
The square root of 153407050 is about 12385.7599686091. The cubic root of 153407050 is about 535.3220176848.
The spelling of 153407050 in words is "one hundred fifty-three million, four hundred seven thousand, fifty".
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