Base | Representation |
---|---|
bin | 10010001001110… |
… | …00101000010000 |
3 | 101121112101200022 |
4 | 21010320220100 |
5 | 302440303342 |
6 | 23035443012 |
7 | 3526214546 |
oct | 1104705020 |
9 | 347471608 |
10 | 152275472 |
11 | 78a568a8 |
12 | 42bb6468 |
13 | 2571783b |
14 | 1631bd96 |
15 | d57d9d2 |
hex | 9138a10 |
152275472 has 40 divisors (see below), whose sum is σ = 305789952. Its totient is φ = 73382400.
The previous prime is 152275469. The next prime is 152275483. The reversal of 152275472 is 274572251.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166697 + ... + 167607.
Almost surely, 2152275472 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 152275472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152894976).
152275472 is an abundant number, since it is smaller than the sum of its proper divisors (153514480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152275472 is a wasteful number, since it uses less digits than its factorization.
152275472 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1287 (or 1281 counting only the distinct ones).
The product of its digits is 39200, while the sum is 35.
The square root of 152275472 is about 12339.9948136132. The cubic root of 152275472 is about 534.0025342733.
The spelling of 152275472 in words is "one hundred fifty-two million, two hundred seventy-five thousand, four hundred seventy-two".
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