Base | Representation |
---|---|
bin | 1110111010101… |
… | …11110110000000 |
3 | 22201110210021212 |
4 | 13131113312000 |
5 | 224013442402 |
6 | 20230105252 |
7 | 3046450451 |
oct | 735276600 |
9 | 281423255 |
10 | 125140352 |
11 | 64702887 |
12 | 35aab228 |
13 | 1cc0685c |
14 | 12897128 |
15 | aebd952 |
hex | 7757d80 |
125140352 has 32 divisors (see below), whose sum is σ = 251660520. Its totient is φ = 61978624.
The previous prime is 125140343. The next prime is 125140361. The reversal of 125140352 is 253041521.
It is an interprime number because it is at equal distance from previous prime (125140343) and next prime (125140361).
It is a tau number, because it is divible by the number of its divisors (32).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9128 + ... + 18264.
Almost surely, 2125140352 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 125140352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125830260).
125140352 is an abundant number, since it is smaller than the sum of its proper divisors (126520168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125140352 is an equidigital number, since it uses as much as digits as its factorization.
125140352 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9258 (or 9246 counting only the distinct ones).
The product of its (nonzero) digits is 1200, while the sum is 23.
The square root of 125140352 is about 11186.6148588391. The cubic root of 125140352 is about 500.1870660039.
Adding to 125140352 its reverse (253041521), we get a palindrome (378181873).
The spelling of 125140352 in words is "one hundred twenty-five million, one hundred forty thousand, three hundred fifty-two".
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