Base | Representation |
---|---|
bin | 100111101011011011… |
… | …110101110100011010 |
3 | 11001222012011110020220 |
4 | 213223123311310122 |
5 | 1144223242243004 |
6 | 31323341300510 |
7 | 3035532355602 |
oct | 475333656432 |
9 | 131865143226 |
10 | 42604649754 |
11 | 17083239a47 |
12 | 8310264736 |
13 | 402c892a34 |
14 | 20c249dc02 |
15 | 11954d4dd9 |
hex | 9eb6f5d1a |
42604649754 has 32 divisors (see below), whose sum is σ = 85883181120. Its totient is φ = 14089296000.
The previous prime is 42604649729. The next prime is 42604649797. The reversal of 42604649754 is 45794640624.
It is a super-2 number, since 2×426046497542 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 42604649697 and 42604649706.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5262942 + ... + 5271030.
It is an arithmetic number, because the mean of its divisors is an integer number (2683849410).
Almost surely, 242604649754 is an apocalyptic number.
42604649754 is an abundant number, since it is smaller than the sum of its proper divisors (43278531366).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42604649754 is a wasteful number, since it uses less digits than its factorization.
42604649754 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14926.
The product of its (nonzero) digits is 5806080, while the sum is 51.
It can be divided in two parts, 426046 and 49754, that added together give a triangular number (475800 = T975).
The spelling of 42604649754 in words is "forty-two billion, six hundred four million, six hundred forty-nine thousand, seven hundred fifty-four".
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