Base | Representation |
---|---|
bin | 10010001001010… |
… | …01010001001000 |
3 | 101121102012100221 |
4 | 21010221101020 |
5 | 302431300202 |
6 | 23034235424 |
7 | 3525533242 |
oct | 1104512110 |
9 | 347365327 |
10 | 152212552 |
11 | 78a135a8 |
12 | 42b85b74 |
13 | 256c4ccb |
14 | 16303092 |
15 | d56a037 |
hex | 9129448 |
152212552 has 8 divisors (see below), whose sum is σ = 285398550. Its totient is φ = 76106272.
The previous prime is 152212547. The next prime is 152212559. The reversal of 152212552 is 255212251.
It can be written as a sum of positive squares in only one way, i.e., 91278916 + 60933636 = 9554^2 + 7806^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is not an unprimeable number, because it can be changed into a prime (152212559) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9513277 + ... + 9513292.
Almost surely, 2152212552 is an apocalyptic number.
It is an amenable number.
152212552 is a deficient number, since it is larger than the sum of its proper divisors (133185998).
152212552 is a wasteful number, since it uses less digits than its factorization.
152212552 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19026575 (or 19026571 counting only the distinct ones).
The product of its digits is 2000, while the sum is 25.
The square root of 152212552 is about 12337.4451163926. The cubic root of 152212552 is about 533.9289744548.
The spelling of 152212552 in words is "one hundred fifty-two million, two hundred twelve thousand, five hundred fifty-two".
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