Base | Representation |
---|---|
bin | 1110100100100… |
… | …10010010111000 |
3 | 22112000010120200 |
4 | 13102102102320 |
5 | 222242442130 |
6 | 20043522200 |
7 | 3012654315 |
oct | 722222270 |
9 | 275003520 |
10 | 122234040 |
11 | 62aa8275 |
12 | 34b29360 |
13 | 1c429a46 |
14 | 1233bd0c |
15 | aae7760 |
hex | 74924b8 |
122234040 has 48 divisors (see below), whose sum is σ = 397261800. Its totient is φ = 32595648.
The previous prime is 122234027. The next prime is 122234053. The reversal of 122234040 is 40432221.
It is an interprime number because it is at equal distance from previous prime (122234027) and next prime (122234053).
It is a Harshad number since it is a multiple of its sum of digits (18).
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, 169410 + ... + 170129.
Almost surely, 2122234040 is an apocalyptic number.
122234040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
122234040 is an abundant number, since it is smaller than the sum of its proper divisors (275027760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122234040 is a wasteful number, since it uses less digits than its factorization.
122234040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 339556 (or 339549 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 18.
The square root of 122234040 is about 11055.9504340423. The cubic root of 122234040 is about 496.2845120205.
Adding to 122234040 its reverse (40432221), we get a palindrome (162666261).
The spelling of 122234040 in words is "one hundred twenty-two million, two hundred thirty-four thousand, forty".
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