Base | Representation |
---|---|
bin | 1111010100001110010000 |
3 | 21112222112102 |
4 | 33110032100 |
5 | 2011434432 |
6 | 222015532 |
7 | 46061342 |
oct | 17241620 |
9 | 7488472 |
10 | 4014992 |
11 | 22a2583 |
12 | 14175a8 |
13 | aa7647 |
14 | 767292 |
15 | 544962 |
hex | 3d4390 |
4014992 has 40 divisors (see below), whose sum is σ = 8537400. Its totient is φ = 1820672.
The previous prime is 4014977. The next prime is 4015013. The reversal of 4014992 is 2994104.
It can be written as a sum of positive squares in 4 ways, for example, as 1752976 + 2262016 = 1324^2 + 1504^2 .
It is a super-2 number, since 2×40149922 = 32240321520128, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (29).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7634 + ... + 8142.
It is an arithmetic number, because the mean of its divisors is an integer number (213435).
Almost surely, 24014992 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 4014992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4268700).
4014992 is an abundant number, since it is smaller than the sum of its proper divisors (4522408).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4014992 is a wasteful number, since it uses less digits than its factorization.
4014992 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 563 (or 557 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 29.
The square root of 4014992 is about 2003.7444946899. The cubic root of 4014992 is about 158.9381772493.
The spelling of 4014992 in words is "four million, fourteen thousand, nine hundred ninety-two".
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