Base | Representation |
---|---|
bin | 1110111111010… |
… | …10011000000110 |
3 | 22202121021121102 |
4 | 13133222120012 |
5 | 224142144200 |
6 | 20251020102 |
7 | 3054530345 |
oct | 737523006 |
9 | 282537542 |
10 | 125740550 |
11 | 64a82811 |
12 | 3613a632 |
13 | 20086ac0 |
14 | 129b1b5c |
15 | b08b6d5 |
hex | 77ea606 |
125740550 has 24 divisors (see below), whose sum is σ = 251869296. Its totient is φ = 46427040.
The previous prime is 125740543. The next prime is 125740561. The reversal of 125740550 is 55047521.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 96074 + ... + 97373.
It is an arithmetic number, because the mean of its divisors is an integer number (10494554).
Almost surely, 2125740550 is an apocalyptic number.
125740550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
125740550 is an abundant number, since it is smaller than the sum of its proper divisors (126128746).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125740550 is a wasteful number, since it uses less digits than its factorization.
125740550 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 193472 (or 193467 counting only the distinct ones).
The product of its (nonzero) digits is 7000, while the sum is 29.
The square root of 125740550 is about 11213.4093834123. The cubic root of 125740550 is about 500.9854564751.
The spelling of 125740550 in words is "one hundred twenty-five million, seven hundred forty thousand, five hundred fifty".
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