Base | Representation |
---|---|
bin | 10010001001011… |
… | …01100010010000 |
3 | 101121110002100100 |
4 | 21010231202100 |
5 | 302432330112 |
6 | 23034452400 |
7 | 3525635223 |
oct | 1104554220 |
9 | 347402310 |
10 | 152230032 |
11 | 78a25749 |
12 | 42b94100 |
13 | 256ccc56 |
14 | 163095ba |
15 | d5702dc |
hex | 912d890 |
152230032 has 60 divisors (see below), whose sum is σ = 427115520. Its totient is φ = 50614464.
The previous prime is 152230027. The next prime is 152230049. The reversal of 152230032 is 230032251.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 152229987 and 152230014.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67873 + ... + 70079.
It is an arithmetic number, because the mean of its divisors is an integer number (7118592).
Almost surely, 2152230032 is an apocalyptic number.
152230032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
152230032 is an abundant number, since it is smaller than the sum of its proper divisors (274885488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152230032 is a wasteful number, since it uses less digits than its factorization.
152230032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2700 (or 2691 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 18.
The square root of 152230032 is about 12338.1535085279. The cubic root of 152230032 is about 533.9494123689.
Adding to 152230032 its reverse (230032251), we get a palindrome (382262283).
The spelling of 152230032 in words is "one hundred fifty-two million, two hundred thirty thousand, thirty-two".
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