Base | Representation |
---|---|
bin | 1001010101011… |
… | …0011000100110 |
3 | 2201200002021022 |
4 | 2111112120212 |
5 | 40010314032 |
6 | 3515051142 |
7 | 653531162 |
oct | 225263046 |
9 | 81602238 |
10 | 39151142 |
11 | 20110918 |
12 | 11140ab2 |
13 | 815a374 |
14 | 52b1ca2 |
15 | 3685512 |
hex | 2556626 |
39151142 has 8 divisors (see below), whose sum is σ = 59689632. Its totient is φ = 19254600.
The previous prime is 39151127. The next prime is 39151159. The reversal of 39151142 is 24115193.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160334 + ... + 160577.
It is an arithmetic number, because the mean of its divisors is an integer number (7461204).
Almost surely, 239151142 is an apocalyptic number.
39151142 is a deficient number, since it is larger than the sum of its proper divisors (20538490).
39151142 is a wasteful number, since it uses less digits than its factorization.
39151142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 320974.
The product of its digits is 1080, while the sum is 26.
The square root of 39151142 is about 6257.0873415672. The cubic root of 39151142 is about 339.5586603508.
It can be divided in two parts, 39151 and 142, that added together give a palindrome (39293).
The spelling of 39151142 in words is "thirty-nine million, one hundred fifty-one thousand, one hundred forty-two".
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