Base | Representation |
---|---|
bin | 1110111000100… |
… | …01011101110000 |
3 | 22200221010212010 |
4 | 13130101131300 |
5 | 223430231310 |
6 | 20220002520 |
7 | 3044140143 |
oct | 734213560 |
9 | 280833763 |
10 | 124852080 |
11 | 64526241 |
12 | 35990440 |
13 | 1cb35592 |
14 | 1282005a |
15 | ae63320 |
hex | 7711770 |
124852080 has 160 divisors (see below), whose sum is σ = 416544768. Its totient is φ = 30822400.
The previous prime is 124852051. The next prime is 124852081. The reversal of 124852080 is 80258421.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (124852081) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 289465 + ... + 289895.
Almost surely, 2124852080 is an apocalyptic number.
124852080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 124852080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (208272384).
124852080 is an abundant number, since it is smaller than the sum of its proper divisors (291692688).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
124852080 is a wasteful number, since it uses less digits than its factorization.
124852080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 535 (or 529 counting only the distinct ones).
The product of its (nonzero) digits is 5120, while the sum is 30.
The square root of 124852080 is about 11173.7227457996. The cubic root of 124852080 is about 499.8026954854.
The spelling of 124852080 in words is "one hundred twenty-four million, eight hundred fifty-two thousand, eighty".
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