Base | Representation |
---|---|
bin | 10010001010100… |
… | …00011011011000 |
3 | 101121201100101200 |
4 | 21011100123120 |
5 | 303001413302 |
6 | 23041514200 |
7 | 3530102004 |
oct | 1105203330 |
9 | 347640350 |
10 | 152372952 |
11 | 79013066 |
12 | 43042960 |
13 | 25750014 |
14 | 16345704 |
15 | d59c81c |
hex | 91506d8 |
152372952 has 24 divisors (see below), whose sum is σ = 412676940. Its totient is φ = 50790960.
The previous prime is 152372939. The next prime is 152372959. The reversal of 152372952 is 259273251.
It is a tau number, because it is divible by the number of its divisors (24).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (152372959) by changing a digit.
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 5 ways as a sum of consecutive naturals, for example, 1058074 + ... + 1058217.
Almost surely, 2152372952 is an apocalyptic number.
152372952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
152372952 is an abundant number, since it is smaller than the sum of its proper divisors (260303988).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152372952 is a wasteful number, since it uses less digits than its factorization.
152372952 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2116303 (or 2116296 counting only the distinct ones).
The product of its digits is 37800, while the sum is 36.
The square root of 152372952 is about 12343.9439402486. The cubic root of 152372952 is about 534.1164582092.
The spelling of 152372952 in words is "one hundred fifty-two million, three hundred seventy-two thousand, nine hundred fifty-two".
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