Base | Representation |
---|---|
bin | 1110100110100… |
… | …01010010010100 |
3 | 22112111020111200 |
4 | 13103101102110 |
5 | 222324221202 |
6 | 20053232500 |
7 | 3015110454 |
oct | 723212224 |
9 | 275436450 |
10 | 122492052 |
11 | 63164101 |
12 | 35032730 |
13 | 1c4ba307 |
14 | 123a7d64 |
15 | ab48e1c |
hex | 74d1494 |
122492052 has 36 divisors (see below), whose sum is σ = 318004596. Its totient is φ = 39726720.
The previous prime is 122492047. The next prime is 122492077. The reversal of 122492052 is 250294221.
It is a happy number.
122492052 is a `hidden beast` number, since 122 + 492 + 0 + 52 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 78216336 + 44275716 = 8844^2 + 6654^2 .
It is a tau number, because it is divible by the number of its divisors (36).
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, 44649 + ... + 47312.
It is an arithmetic number, because the mean of its divisors is an integer number (8833461).
Almost surely, 2122492052 is an apocalyptic number.
122492052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
122492052 is an abundant number, since it is smaller than the sum of its proper divisors (195512544).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122492052 is a wasteful number, since it uses less digits than its factorization.
122492052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 92008 (or 92003 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 27.
The square root of 122492052 is about 11067.6127507245. The cubic root of 122492052 is about 496.6334529286.
The spelling of 122492052 in words is "one hundred twenty-two million, four hundred ninety-two thousand, fifty-two".
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