Base | Representation |
---|---|
bin | 1010001100001… |
… | …0111100000000 |
3 | 2222102111022200 |
4 | 2203002330000 |
5 | 41420212004 |
6 | 4124033200 |
7 | 1026203541 |
oct | 243027400 |
9 | 88374280 |
10 | 42741504 |
11 | 22143363 |
12 | 12392800 |
13 | 8b16640 |
14 | 59684c8 |
15 | 3b44239 |
hex | 28c2f00 |
42741504 has 108 divisors (see below), whose sum is σ = 132806856. Its totient is φ = 13142016.
The previous prime is 42741499. The next prime is 42741533. The reversal of 42741504 is 40514724.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29239 + ... + 30665.
Almost surely, 242741504 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 42741504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66403428).
42741504 is an abundant number, since it is smaller than the sum of its proper divisors (90065352).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42741504 is a wasteful number, since it uses less digits than its factorization.
42741504 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1462 (or 1445 counting only the distinct ones).
The product of its (nonzero) digits is 4480, while the sum is 27.
The square root of 42741504 is about 6537.6986776694. The cubic root of 42741504 is about 349.6363679139.
It can be divided in two parts, 4274 and 1504, that added together give a triangular number (5778 = T107).
The spelling of 42741504 in words is "forty-two million, seven hundred forty-one thousand, five hundred four".
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