Base | Representation |
---|---|
bin | 10010001001001… |
… | …10101110001000 |
3 | 101121101200001120 |
4 | 21010212232020 |
5 | 302430431440 |
6 | 23034115240 |
7 | 3525460650 |
oct | 1104465610 |
9 | 347350046 |
10 | 152202120 |
11 | 78a06784 |
12 | 42b7bb20 |
13 | 256c0335 |
14 | 162dd360 |
15 | d566dd0 |
hex | 9126b88 |
152202120 has 64 divisors (see below), whose sum is σ = 521838720. Its totient is φ = 34788864.
The previous prime is 152202119. The next prime is 152202143. The reversal of 152202120 is 21202251.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 152202120.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89757 + ... + 91436.
It is an arithmetic number, because the mean of its divisors is an integer number (8153730).
Almost surely, 2152202120 is an apocalyptic number.
152202120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
152202120 is an abundant number, since it is smaller than the sum of its proper divisors (369636600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152202120 is a wasteful number, since it uses less digits than its factorization.
152202120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 181214 (or 181210 counting only the distinct ones).
The product of its (nonzero) digits is 80, while the sum is 15.
The square root of 152202120 is about 12337.0223311786. The cubic root of 152202120 is about 533.9167764368.
Adding to 152202120 its reverse (21202251), we get a palindrome (173404371).
The spelling of 152202120 in words is "one hundred fifty-two million, two hundred two thousand, one hundred twenty".
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