Base | Representation |
---|---|
bin | 10010001010010… |
… | …01010000000000 |
3 | 101121122212001210 |
4 | 21011021100000 |
5 | 302444443202 |
6 | 23041130120 |
7 | 3526620204 |
oct | 1105112000 |
9 | 347585053 |
10 | 152343552 |
11 | 78aa2a69 |
12 | 43029940 |
13 | 2573c81a |
14 | 16338b04 |
15 | d593c6c |
hex | 9149400 |
152343552 has 88 divisors (see below), whose sum is σ = 410906592. Its totient is φ = 50176000.
The previous prime is 152343551. The next prime is 152343563. The reversal of 152343552 is 255343251.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (152343551) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 310027 + ... + 310517.
Almost surely, 2152343552 is an apocalyptic number.
152343552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 152343552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (205453296).
152343552 is an abundant number, since it is smaller than the sum of its proper divisors (258563040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152343552 is a wasteful number, since it uses less digits than its factorization.
152343552 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 615 (or 597 counting only the distinct ones).
The product of its digits is 18000, while the sum is 30.
The square root of 152343552 is about 12342.7530154338. The cubic root of 152343552 is about 534.0821038312.
The spelling of 152343552 in words is "one hundred fifty-two million, three hundred forty-three thousand, five hundred fifty-two".
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