Base | Representation |
---|---|
bin | 1010000010011… |
… | …1011010111110 |
3 | 2221020010112022 |
4 | 2200213122332 |
5 | 41234321020 |
6 | 4102240142 |
7 | 1020611450 |
oct | 240473276 |
9 | 87203468 |
10 | 42104510 |
11 | 21848818 |
12 | 12126052 |
13 | 8952716 |
14 | 58402d0 |
15 | 3a6a625 |
hex | 28276be |
42104510 has 32 divisors (see below), whose sum is σ = 89413632. Its totient is φ = 13969440.
The previous prime is 42104509. The next prime is 42104519. The reversal of 42104510 is 1540124.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42104519) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7532 + ... + 11871.
It is an arithmetic number, because the mean of its divisors is an integer number (2794176).
Almost surely, 242104510 is an apocalyptic number.
42104510 is an abundant number, since it is smaller than the sum of its proper divisors (47309122).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42104510 is a wasteful number, since it uses less digits than its factorization.
42104510 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19448.
The product of its (nonzero) digits is 160, while the sum is 17.
The square root of 42104510 is about 6488.7988102576. The cubic root of 42104510 is about 347.8907427746.
Adding to 42104510 its reverse (1540124), we get a palindrome (43644634).
The spelling of 42104510 in words is "forty-two million, one hundred four thousand, five hundred ten".
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