Base | Representation |
---|---|
bin | 10001110010100… |
… | …01100110000000 |
3 | 101101210202211010 |
4 | 20321101212000 |
5 | 301200411000 |
6 | 22450320520 |
7 | 3461310501 |
oct | 1071214600 |
9 | 341722733 |
10 | 149232000 |
11 | 77268235 |
12 | 41b89140 |
13 | 24bc0478 |
14 | 15b68ba8 |
15 | d17bd50 |
hex | 8e51980 |
149232000 has 128 divisors (see below), whose sum is σ = 494863200. Its totient is φ = 39782400.
The previous prime is 149231983. The next prime is 149232007. The reversal of 149232000 is 232941.
It is a tau number, because it is divible by the number of its divisors (128).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (149232007) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46446 + ... + 49554.
Almost surely, 2149232000 is an apocalyptic number.
149232000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 149232000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (247431600).
149232000 is an abundant number, since it is smaller than the sum of its proper divisors (345631200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
149232000 is an equidigital number, since it uses as much as digits as its factorization.
149232000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3141 (or 3119 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 21.
The square root of 149232000 is about 12216.0550096993. The cubic root of 149232000 is about 530.4209305864.
Adding to 149232000 its reverse (232941), we get a palindrome (149464941).
The spelling of 149232000 in words is "one hundred forty-nine million, two hundred thirty-two thousand".
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