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5213990 = 25521399
BaseRepresentation
bin10011111000111100100110
3100210220020202
4103320330212
52313321430
6303430502
762214065
oct23707446
910726222
105213990
112a41391
1218b5432
131107302
1499a1dc
156ced45
hex4f8f26

5213990 has 8 divisors (see below), whose sum is σ = 9385200. Its totient is φ = 2085592.

The previous prime is 5213959. The next prime is 5213993. The reversal of 5213990 is 993125.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5213993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 260690 + ... + 260709.

It is an arithmetic number, because the mean of its divisors is an integer number (1173150).

Almost surely, 25213990 is an apocalyptic number.

5213990 is a deficient number, since it is larger than the sum of its proper divisors (4171210).

5213990 is a wasteful number, since it uses less digits than its factorization.

5213990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521406.

The product of its (nonzero) digits is 2430, while the sum is 29.

The square root of 5213990 is about 2283.4163001958. The cubic root of 5213990 is about 173.4030497005.

The spelling of 5213990 in words is "five million, two hundred thirteen thousand, nine hundred ninety".

Divisors: 1 2 5 10 521399 1042798 2606995 5213990