Base | Representation |
---|---|
bin | 10010001010101… |
… | …11000011101000 |
3 | 101121202201122022 |
4 | 21011113003220 |
5 | 303003300404 |
6 | 23042244012 |
7 | 3530244113 |
oct | 1105270350 |
9 | 347681568 |
10 | 152400104 |
11 | 790314aa |
12 | 43056608 |
13 | 2575c49c |
14 | 1635157a |
15 | d5a58be |
hex | 91570e8 |
152400104 has 48 divisors (see below), whose sum is σ = 314153100. Its totient is φ = 69214208.
The previous prime is 152400103. The next prime is 152400119. The reversal of 152400104 is 401004251.
It can be written as a sum of positive squares in 6 ways, for example, as 142802500 + 9597604 = 11950^2 + 3098^2 .
It is a Harshad number since it is a multiple of its sum of digits (17).
It is not an unprimeable number, because it can be changed into a prime (152400103) 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, 65912 + ... + 68184.
Almost surely, 2152400104 is an apocalyptic number.
It is an amenable number.
152400104 is an abundant number, since it is smaller than the sum of its proper divisors (161752996).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152400104 is a wasteful number, since it uses less digits than its factorization.
152400104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2342 (or 2321 counting only the distinct ones).
The product of its (nonzero) digits is 160, while the sum is 17.
The square root of 152400104 is about 12345.0437018263. The cubic root of 152400104 is about 534.1481818376.
Adding to 152400104 its reverse (401004251), we get a palindrome (553404355).
The spelling of 152400104 in words is "one hundred fifty-two million, four hundred thousand, one hundred four".
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