Base | Representation |
---|---|
bin | 1010001011110… |
… | …0101000001110 |
3 | 2222101011212120 |
4 | 2202330220032 |
5 | 41413400122 |
6 | 4123313410 |
7 | 1026035313 |
oct | 242745016 |
9 | 88334776 |
10 | 42715662 |
11 | 22125a00 |
12 | 1237b866 |
13 | 8b07952 |
14 | 595cd0a |
15 | 3b3b75c |
hex | 28bca0e |
42715662 has 48 divisors (see below), whose sum is σ = 99456336. Its totient is φ = 12179200.
The previous prime is 42715661. The next prime is 42715663. The reversal of 42715662 is 26651724.
It is an interprime number because it is at equal distance from previous prime (42715661) and next prime (42715663).
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42715661) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10612 + ... + 14072.
It is an arithmetic number, because the mean of its divisors is an integer number (2072007).
Almost surely, 242715662 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 42715662, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49728168).
42715662 is an abundant number, since it is smaller than the sum of its proper divisors (56740674).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42715662 is a wasteful number, since it uses less digits than its factorization.
42715662 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3505 (or 3494 counting only the distinct ones).
The product of its digits is 20160, while the sum is 33.
The square root of 42715662 is about 6535.7219953116. The cubic root of 42715662 is about 349.5658889982.
The spelling of 42715662 in words is "forty-two million, seven hundred fifteen thousand, six hundred sixty-two".
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