Base | Representation |
---|---|
bin | 10011001000010111001111 |
3 | 100102210021102 |
4 | 103020113033 |
5 | 2240434431 |
6 | 255253315 |
7 | 60424652 |
oct | 23102717 |
9 | 10383242 |
10 | 5014991 |
11 | 2915923 |
12 | 181a23b |
13 | 1067867 |
14 | 947899 |
15 | 690dcb |
hex | 4c85cf |
5014991 has 4 divisors (see below), whose sum is σ = 5022000. Its totient is φ = 5007984.
The previous prime is 5014979. The next prime is 5015033. The reversal of 5014991 is 1994105.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1994105 = 5 ⋅398821.
It is a cyclic number.
It is not a de Polignac number, because 5014991 - 26 = 5014927 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5014921) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2291 + ... + 3908.
It is an arithmetic number, because the mean of its divisors is an integer number (1255500).
Almost surely, 25014991 is an apocalyptic number.
5014991 is a deficient number, since it is larger than the sum of its proper divisors (7009).
5014991 is an equidigital number, since it uses as much as digits as its factorization.
5014991 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7008.
The product of its (nonzero) digits is 1620, while the sum is 29.
The square root of 5014991 is about 2239.4175582057. The cubic root of 5014991 is about 171.1683191552.
The spelling of 5014991 in words is "five million, fourteen thousand, nine hundred ninety-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •