Base | Representation |
---|---|
bin | 10010001001101… |
… | …00111110111110 |
3 | 101121111122012100 |
4 | 21010310332332 |
5 | 302434314132 |
6 | 23035245530 |
7 | 3526123200 |
oct | 1104647676 |
9 | 347448170 |
10 | 152260542 |
11 | 78a46665 |
12 | 42ba98a6 |
13 | 25710ac5 |
14 | 16316770 |
15 | d57937c |
hex | 9134fbe |
152260542 has 72 divisors (see below), whose sum is σ = 392030496. Its totient is φ = 42565824.
The previous prime is 152260531. The next prime is 152260543. The reversal of 152260542 is 245062251.
152260542 is a `hidden beast` number, since 1 + 52 + 2 + 605 + 4 + 2 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (152260543) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 39618 + ... + 43290.
It is an arithmetic number, because the mean of its divisors is an integer number (5444868).
Almost surely, 2152260542 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 152260542, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (196015248).
152260542 is an abundant number, since it is smaller than the sum of its proper divisors (239769954).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152260542 is a wasteful number, since it uses less digits than its factorization.
152260542 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3742 (or 3732 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 27.
The square root of 152260542 is about 12339.3898552562. The cubic root of 152260542 is about 533.9850814332.
The spelling of 152260542 in words is "one hundred fifty-two million, two hundred sixty thousand, five hundred forty-two".
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