Base | Representation |
---|---|
bin | 10011001000000111100110 |
3 | 100102201220100 |
4 | 103020013212 |
5 | 2240421430 |
6 | 255244530 |
7 | 60422022 |
oct | 23100746 |
9 | 10381810 |
10 | 5013990 |
11 | 29150a3 |
12 | 1819746 |
13 | 1067277 |
14 | 947382 |
15 | 690960 |
hex | 4c81e6 |
5013990 has 24 divisors (see below), whose sum is σ = 13036608. Its totient is φ = 1337040.
The previous prime is 5013979. The next prime is 5013991. The reversal of 5013990 is 993105.
It is an Ulam number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5013991) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27766 + ... + 27945.
It is an arithmetic number, because the mean of its divisors is an integer number (543192).
Almost surely, 25013990 is an apocalyptic number.
5013990 is an abundant number, since it is smaller than the sum of its proper divisors (8022618).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5013990 is a wasteful number, since it uses less digits than its factorization.
5013990 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55724 (or 55721 counting only the distinct ones).
The product of its (nonzero) digits is 1215, while the sum is 27.
The square root of 5013990 is about 2239.1940514390. The cubic root of 5013990 is about 171.1569299099.
The spelling of 5013990 in words is "five million, thirteen thousand, nine hundred ninety".
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