Base | Representation |
---|---|
bin | 1010000111000… |
… | …1011101001010 |
3 | 2221210112111120 |
4 | 2201301131022 |
5 | 41324022004 |
6 | 4112540110 |
7 | 1023313524 |
oct | 241613512 |
9 | 87715446 |
10 | 42407754 |
11 | 21a35634 |
12 | 12251636 |
13 | 8a2a75c |
14 | 58bca14 |
15 | 3aca3d9 |
hex | 287174a |
42407754 has 8 divisors (see below), whose sum is σ = 84815520. Its totient is φ = 14135916.
The previous prime is 42407747. The next prime is 42407767. The reversal of 42407754 is 45770424.
It is a sphenic number, since it is the product of 3 distinct primes.
42407754 is an admirable 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, 3533974 + ... + 3533985.
It is an arithmetic number, because the mean of its divisors is an integer number (10601940).
Almost surely, 242407754 is an apocalyptic number.
42407754 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42407754 is a wasteful number, since it uses less digits than its factorization.
42407754 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7067964.
The product of its (nonzero) digits is 31360, while the sum is 33.
The square root of 42407754 is about 6512.1236167628. The cubic root of 42407754 is about 348.7239355657.
The spelling of 42407754 in words is "forty-two million, four hundred seven thousand, seven hundred fifty-four".
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