Base | Representation |
---|---|
bin | 10010001000111… |
… | …10001111101001 |
3 | 101121022220102200 |
4 | 21010132033221 |
5 | 302423324101 |
6 | 23033250413 |
7 | 3525254511 |
oct | 1104361751 |
9 | 347286380 |
10 | 152167401 |
11 | 78992691 |
12 | 42b63a09 |
13 | 256aa5a9 |
14 | 162d0841 |
15 | d55b986 |
hex | 911e3e9 |
152167401 has 12 divisors (see below), whose sum is σ = 220583220. Its totient is φ = 101082240.
The previous prime is 152167361. The next prime is 152167403. The reversal of 152167401 is 104761251.
It is a happy number.
152167401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 134096400 + 18071001 = 11580^2 + 4251^2 .
It is not a de Polignac number, because 152167401 - 211 = 152165353 is a prime.
It is not an unprimeable number, because it can be changed into a prime (152167403) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27556 + ... + 32613.
It is an arithmetic number, because the mean of its divisors is an integer number (18381935).
Almost surely, 2152167401 is an apocalyptic number.
It is an amenable number.
152167401 is a deficient number, since it is larger than the sum of its proper divisors (68415819).
152167401 is a wasteful number, since it uses less digits than its factorization.
152167401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60456 (or 60453 counting only the distinct ones).
The product of its (nonzero) digits is 1680, while the sum is 27.
The square root of 152167401 is about 12335.6151447749. The cubic root of 152167401 is about 533.8761758936.
The spelling of 152167401 in words is "one hundred fifty-two million, one hundred sixty-seven thousand, four hundred one".
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