Base | Representation |
---|---|
bin | 10010010010011… |
… | …11011100111010 |
3 | 101200200102021202 |
4 | 21021033130322 |
5 | 303233330110 |
6 | 23120134202 |
7 | 3542012300 |
oct | 1111173472 |
9 | 350612252 |
10 | 153417530 |
11 | 79666952 |
12 | 43467362 |
13 | 25a27606 |
14 | 16538270 |
15 | d7070a5 |
hex | 924f73a |
153417530 has 48 divisors (see below), whose sum is σ = 325713960. Its totient is φ = 51867648.
The previous prime is 153417527. The next prime is 153417557. The reversal of 153417530 is 35714351.
It can be written as a sum of positive squares in 4 ways, for example, as 149548441 + 3869089 = 12229^2 + 1967^2 .
It is a super-2 number, since 2×1534175302 = 47073877022601800, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 153417493 and 153417502.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33626 + ... + 37914.
Almost surely, 2153417530 is an apocalyptic number.
153417530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
153417530 is an abundant number, since it is smaller than the sum of its proper divisors (172296430).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
153417530 is a wasteful number, since it uses less digits than its factorization.
153417530 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4383 (or 4376 counting only the distinct ones).
The product of its (nonzero) digits is 6300, while the sum is 29.
The square root of 153417530 is about 12386.1830278742. The cubic root of 153417530 is about 535.3342075787.
The spelling of 153417530 in words is "one hundred fifty-three million, four hundred seventeen thousand, five hundred thirty".
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