Base | Representation |
---|---|
bin | 1110111100110… |
… | …10101110110000 |
3 | 22201222201002211 |
4 | 13132122232300 |
5 | 224101224240 |
6 | 20240021504 |
7 | 3052001263 |
oct | 736325660 |
9 | 281881084 |
10 | 125414320 |
11 | 6487a6a9 |
12 | 36001894 |
13 | 1cca1475 |
14 | 12928cda |
15 | b024bea |
hex | 779abb0 |
125414320 has 20 divisors (see below), whose sum is σ = 291588480. Its totient is φ = 50165696.
The previous prime is 125414309. The next prime is 125414327. The reversal of 125414320 is 23414521.
It is a tau number, because it is divible by the number of its divisors (20).
It is a super-2 number, since 2×1254143202 = 31457503322124800, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 125414291 and 125414300.
It is not an unprimeable number, because it can be changed into a prime (125414327) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 783760 + ... + 783919.
It is an arithmetic number, because the mean of its divisors is an integer number (14579424).
Almost surely, 2125414320 is an apocalyptic number.
125414320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
125414320 is an abundant number, since it is smaller than the sum of its proper divisors (166174160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125414320 is a wasteful number, since it uses less digits than its factorization.
125414320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1567692 (or 1567686 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 22.
The square root of 125414320 is about 11198.8535127485. The cubic root of 125414320 is about 500.5518174377.
Adding to 125414320 its reverse (23414521), we get a palindrome (148828841).
It can be divided in two parts, 12541 and 4320, that added together give a palindrome (16861).
The spelling of 125414320 in words is "one hundred twenty-five million, four hundred fourteen thousand, three hundred twenty".
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