Base | Representation |
---|---|
bin | 10010001000110… |
… | …00011011000000 |
3 | 101121021200201101 |
4 | 21010120123000 |
5 | 302422043202 |
6 | 23032544144 |
7 | 3525125131 |
oct | 1104303300 |
9 | 347250641 |
10 | 152143552 |
11 | 78976780 |
12 | 42b52054 |
13 | 2569c792 |
14 | 162c5c88 |
15 | d554887 |
hex | 91186c0 |
152143552 has 28 divisors (see below), whose sum is σ = 329357736. Its totient is φ = 69155840.
The previous prime is 152143547. The next prime is 152143573. The reversal of 152143552 is 255341251.
It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 152143552.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107353 + ... + 108760.
Almost surely, 2152143552 is an apocalyptic number.
It is an amenable number.
152143552 is an abundant number, since it is smaller than the sum of its proper divisors (177214184).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152143552 is a wasteful number, since it uses less digits than its factorization.
152143552 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 216136 (or 216126 counting only the distinct ones).
The product of its digits is 6000, while the sum is 28.
The square root of 152143552 is about 12334.6484343900. The cubic root of 152143552 is about 533.8482831955.
The spelling of 152143552 in words is "one hundred fifty-two million, one hundred forty-three thousand, five hundred fifty-two".
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