Base | Representation |
---|---|
bin | 1110011001111… |
… | …1010111111001 |
3 | 11012200201212222 |
4 | 3212133113321 |
5 | 110431443000 |
6 | 5555013425 |
7 | 1332401225 |
oct | 346372771 |
9 | 135621788 |
10 | 60421625 |
11 | 31119730 |
12 | 1829a275 |
13 | c696b54 |
14 | 804b785 |
15 | 5487a85 |
hex | 399f5f9 |
60421625 has 16 divisors (see below), whose sum is σ = 82263168. Its totient is φ = 43942000.
The previous prime is 60421609. The next prime is 60421631. The reversal of 60421625 is 52612406.
It is not a de Polignac number, because 60421625 - 24 = 60421609 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 60421594 and 60421603.
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, 20597 + ... + 23346.
It is an arithmetic number, because the mean of its divisors is an integer number (5141448).
Almost surely, 260421625 is an apocalyptic number.
It is an amenable number.
60421625 is a deficient number, since it is larger than the sum of its proper divisors (21841543).
60421625 is a wasteful number, since it uses less digits than its factorization.
60421625 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43969 (or 43959 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 26.
The square root of 60421625 is about 7773.1348245093. The cubic root of 60421625 is about 392.4016278820.
It can be divided in two parts, 6042 and 1625, that added together give a palindrome (7667).
The spelling of 60421625 in words is "sixty million, four hundred twenty-one thousand, six hundred twenty-five".
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