Base | Representation |
---|---|
bin | 1110111011001… |
… | …00010010110000 |
3 | 22201120101020110 |
4 | 13131210102300 |
5 | 224022110334 |
6 | 20231141320 |
7 | 3050052225 |
oct | 735442260 |
9 | 281511213 |
10 | 125191344 |
11 | 64738123 |
12 | 35b14840 |
13 | 1cc23b25 |
14 | 128ab94c |
15 | aecdae9 |
hex | 77644b0 |
125191344 has 40 divisors (see below), whose sum is σ = 326287152. Its totient is φ = 41359360.
The previous prime is 125191301. The next prime is 125191351. The reversal of 125191344 is 443191521.
It is a super-2 number, since 2×1251913442 = 31345745225052672, which contains 22 as substring.
It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6117 + ... + 16964.
Almost surely, 2125191344 is an apocalyptic number.
It is an amenable number.
125191344 is an abundant number, since it is smaller than the sum of its proper divisors (201095808).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125191344 is a wasteful number, since it uses less digits than its factorization.
125191344 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23205 (or 23199 counting only the distinct ones).
The product of its digits is 4320, while the sum is 30.
The square root of 125191344 is about 11188.8937791008. The cubic root of 125191344 is about 500.2549952661.
The spelling of 125191344 in words is "one hundred twenty-five million, one hundred ninety-one thousand, three hundred forty-four".
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