Base | Representation |
---|---|
bin | 1110111100111… |
… | …11011001011000 |
3 | 22202000200022200 |
4 | 13132133121120 |
5 | 224102332212 |
6 | 20240250200 |
7 | 3052111065 |
oct | 736373130 |
9 | 282020280 |
10 | 125433432 |
11 | 64892aa3 |
12 | 36010960 |
13 | 1ccaa087 |
14 | 12931c6c |
15 | b02a6dc |
hex | 779f658 |
125433432 has 48 divisors (see below), whose sum is σ = 348009480. Its totient is φ = 40790400.
The previous prime is 125433431. The next prime is 125433433. The reversal of 125433432 is 234334521.
It is an interprime number because it is at equal distance from previous prime (125433431) and next prime (125433433).
It is a junction number, because it is equal to n+sod(n) for n = 125433396 and 125433405.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (125433431) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18294 + ... + 24197.
Almost surely, 2125433432 is an apocalyptic number.
125433432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
125433432 is an abundant number, since it is smaller than the sum of its proper divisors (222576048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125433432 is a wasteful number, since it uses less digits than its factorization.
125433432 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42544 (or 42537 counting only the distinct ones).
The product of its digits is 8640, while the sum is 27.
The square root of 125433432 is about 11199.7067818760. The cubic root of 125433432 is about 500.5772426587.
Adding to 125433432 its reverse (234334521), we get a palindrome (359767953).
The spelling of 125433432 in words is "one hundred twenty-five million, four hundred thirty-three thousand, four hundred thirty-two".
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