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5490079 = 71315987
BaseRepresentation
bin10100111100010110011111
3101022220222021
4110330112133
52401140304
6313401011
764444030
oct24742637
911286867
105490079
11310a861
121a09167
1311a2b8a
14a2ca87
15736a54
hex53c59f

5490079 has 8 divisors (see below), whose sum is σ = 6323328. Its totient is φ = 4669080.

The previous prime is 5490073. The next prime is 5490101. The reversal of 5490079 is 9700945.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5490079 - 211 = 5488031 is a prime.

It is a Duffinian number.

5490079 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5490073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2077 + ... + 3910.

It is an arithmetic number, because the mean of its divisors is an integer number (790416).

Almost surely, 25490079 is an apocalyptic number.

5490079 is a deficient number, since it is larger than the sum of its proper divisors (833249).

5490079 is a wasteful number, since it uses less digits than its factorization.

5490079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6125.

The product of its (nonzero) digits is 11340, while the sum is 34.

The square root of 5490079 is about 2343.0917609005. The cubic root of 5490079 is about 176.4112177775.

The spelling of 5490079 in words is "five million, four hundred ninety thousand, seventy-nine".

Divisors: 1 7 131 917 5987 41909 784297 5490079