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5990 = 25599
BaseRepresentation
bin1011101100110
322012212
41131212
5142430
643422
723315
oct13546
98185
105990
114556
123572
13295a
14227c
151b95
hex1766

5990 has 8 divisors (see below), whose sum is σ = 10800. Its totient is φ = 2392.

The previous prime is 5987. The next prime is 6007. The reversal of 5990 is 995.

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

It is a Curzon number.

It is a plaindrome in base 11 and base 14.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 290 + ... + 309.

It is an arithmetic number, because the mean of its divisors is an integer number (1350).

25990 is an apocalyptic number.

5990 is a deficient number, since it is larger than the sum of its proper divisors (4810).

5990 is a wasteful number, since it uses less digits than its factorization.

5990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606.

The product of its (nonzero) digits is 405, while the sum is 23.

The square root of 5990 is about 77.3950902836. The cubic root of 5990 is about 18.1611052003.

It can be divided in two parts, 5 and 990, that multiplied together give a triangular number (4950 = T99).

The spelling of 5990 in words is "five thousand, nine hundred ninety".

Divisors: 1 2 5 10 599 1198 2995 5990