Base | Representation |
---|---|
bin | 100100011110… |
… | …0111100110110 |
3 | 1022222121020010 |
4 | 1020330330312 |
5 | 14343432042 |
6 | 1521521050 |
7 | 321360111 |
oct | 110747466 |
9 | 38877203 |
10 | 19124022 |
11 | a882185 |
12 | 64a3186 |
13 | 3c677b8 |
14 | 277b578 |
15 | 1a2b59c |
hex | 123cf36 |
19124022 has 16 divisors (see below), whose sum is σ = 38346480. Its totient is φ = 6358272.
The previous prime is 19124009. The next prime is 19124033. The reversal of 19124022 is 22042191.
It is a self number, because there is not a number n which added to its sum of digits gives 19124022.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1443 + ... + 6350.
It is an arithmetic number, because the mean of its divisors is an integer number (2396655).
Almost surely, 219124022 is an apocalyptic number.
19124022 is an abundant number, since it is smaller than the sum of its proper divisors (19222458).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
19124022 is a wasteful number, since it uses less digits than its factorization.
19124022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8207.
The product of its (nonzero) digits is 288, while the sum is 21.
The square root of 19124022 is about 4373.1021026269. The cubic root of 19124022 is about 267.4195035401.
The spelling of 19124022 in words is "nineteen million, one hundred twenty-four thousand, twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •