Base | Representation |
---|---|
bin | 1110101000001… |
… | …01000110010010 |
3 | 22112220000121202 |
4 | 13110011012102 |
5 | 222403014044 |
6 | 20101551202 |
7 | 3016653260 |
oct | 724050622 |
9 | 275800552 |
10 | 122704274 |
11 | 632995a0 |
12 | 35115502 |
13 | 1c562aa4 |
14 | 12421430 |
15 | ab8bc4e |
hex | 7505192 |
122704274 has 16 divisors (see below), whose sum is σ = 229473216. Its totient is φ = 47806800.
The previous prime is 122704271. The next prime is 122704279. The reversal of 122704274 is 472407221.
It is not an unprimeable number, because it can be changed into a prime (122704271) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 398237 + ... + 398544.
It is an arithmetic number, because the mean of its divisors is an integer number (14342076).
Almost surely, 2122704274 is an apocalyptic number.
122704274 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
122704274 is a deficient number, since it is larger than the sum of its proper divisors (106768942).
122704274 is a wasteful number, since it uses less digits than its factorization.
122704274 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 796801.
The product of its (nonzero) digits is 6272, while the sum is 29.
The square root of 122704274 is about 11077.1961253740. The cubic root of 122704274 is about 496.9200993780.
The spelling of 122704274 in words is "one hundred twenty-two million, seven hundred four thousand, two hundred seventy-four".
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