Base | Representation |
---|---|
bin | 1001000011110… |
… | …1110111010110 |
3 | 2122111201010110 |
4 | 2100331313112 |
5 | 34212032014 |
6 | 3434303450 |
7 | 641004252 |
oct | 220756726 |
9 | 78451113 |
10 | 38002134 |
11 | 1a4a6625 |
12 | 10887b86 |
13 | 7b47391 |
14 | 5093262 |
15 | 3509d59 |
hex | 243ddd6 |
38002134 has 16 divisors (see below), whose sum is σ = 76064688. Its totient is φ = 12657312.
The previous prime is 38002127. The next prime is 38002169. The reversal of 38002134 is 43120083.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 38002134.
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, 13584 + ... + 16140.
It is an arithmetic number, because the mean of its divisors is an integer number (4754043).
Almost surely, 238002134 is an apocalyptic number.
38002134 is an abundant number, since it is smaller than the sum of its proper divisors (38062554).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38002134 is a wasteful number, since it uses less digits than its factorization.
38002134 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5039.
The product of its (nonzero) digits is 576, while the sum is 21.
The square root of 38002134 is about 6164.5870907953. The cubic root of 38002134 is about 336.2038339441.
The spelling of 38002134 in words is "thirty-eight million, two thousand, one hundred thirty-four".
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