Base | Representation |
---|---|
bin | 10010010010100… |
… | …00010100100000 |
3 | 101200200121011112 |
4 | 21021100110200 |
5 | 303233433323 |
6 | 23120202452 |
7 | 3542025542 |
oct | 1111202440 |
9 | 350617145 |
10 | 153421088 |
11 | 79669597 |
12 | 43469428 |
13 | 25a29112 |
14 | 16539692 |
15 | d708178 |
hex | 9250520 |
153421088 has 24 divisors (see below), whose sum is σ = 302324652. Its totient is φ = 76640256.
The previous prime is 153421087. The next prime is 153421123. The reversal of 153421088 is 880124351.
It can be written as a sum of positive squares in 2 ways, for example, as 150503824 + 2917264 = 12268^2 + 1708^2 .
It is a Harshad number since it is a multiple of its sum of digits (32).
It is not an unprimeable number, because it can be changed into a prime (153421087) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63356 + ... + 65732.
Almost surely, 2153421088 is an apocalyptic number.
It is an amenable number.
153421088 is a deficient number, since it is larger than the sum of its proper divisors (148903564).
153421088 is a wasteful number, since it uses less digits than its factorization.
153421088 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4404 (or 4396 counting only the distinct ones).
The product of its (nonzero) digits is 7680, while the sum is 32.
The square root of 153421088 is about 12386.3266548239. The cubic root of 153421088 is about 535.3383459680.
It can be divided in two parts, 1534 and 21088, that added together give a palindrome (22622).
The spelling of 153421088 in words is "one hundred fifty-three million, four hundred twenty-one thousand, eighty-eight".
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