Base | Representation |
---|---|
bin | 1110110111111… |
… | …01100001100001 |
3 | 22200202222210222 |
4 | 13123331201201 |
5 | 223420123101 |
6 | 20214132425 |
7 | 3043350050 |
oct | 733754141 |
9 | 280688728 |
10 | 124770401 |
11 | 6447a938 |
12 | 35951115 |
13 | 1cb07352 |
14 | 127dc397 |
15 | ae4901b |
hex | 76fd861 |
124770401 has 16 divisors (see below), whose sum is σ = 147014400. Its totient is φ = 103654080.
The previous prime is 124770379. The next prime is 124770433. The reversal of 124770401 is 104077421.
It is a cyclic number.
It is not a de Polignac number, because 124770401 - 26 = 124770337 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (124770461) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79775 + ... + 81323.
It is an arithmetic number, because the mean of its divisors is an integer number (9188400).
Almost surely, 2124770401 is an apocalyptic number.
It is an amenable number.
124770401 is a deficient number, since it is larger than the sum of its proper divisors (22243999).
124770401 is a wasteful number, since it uses less digits than its factorization.
124770401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1904.
The product of its (nonzero) digits is 1568, while the sum is 26.
The square root of 124770401 is about 11170.0671886968. The cubic root of 124770401 is about 499.6936803749.
The spelling of 124770401 in words is "one hundred twenty-four million, seven hundred seventy thousand, four hundred one".
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