Base | Representation |
---|---|
bin | 1010001010010… |
… | …1000101110110 |
3 | 2222012021121220 |
4 | 2202211011312 |
5 | 41402304004 |
6 | 4121251210 |
7 | 1025154246 |
oct | 242450566 |
9 | 88167556 |
10 | 42619254 |
11 | 2206a527 |
12 | 12333b06 |
13 | 8aa2ac2 |
14 | 5935b26 |
15 | 3b1cdd9 |
hex | 28a5176 |
42619254 has 16 divisors (see below), whose sum is σ = 87318000. Its totient is φ = 13859840.
The previous prime is 42619249. The next prime is 42619267. The reversal of 42619254 is 45291624.
It is a Curzon number.
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, 86379 + ... + 86870.
It is an arithmetic number, because the mean of its divisors is an integer number (5457375).
Almost surely, 242619254 is an apocalyptic number.
42619254 is an abundant number, since it is smaller than the sum of its proper divisors (44698746).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42619254 is a wasteful number, since it uses less digits than its factorization.
42619254 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 173295.
The product of its digits is 17280, while the sum is 33.
The square root of 42619254 is about 6528.3423623459. The cubic root of 42619254 is about 349.3027042356.
The spelling of 42619254 in words is "forty-two million, six hundred nineteen thousand, two hundred fifty-four".
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