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5193990 = 233519237
BaseRepresentation
bin10011110100000100000110
3100202212211000
4103310010012
52312201430
6303154130
762101554
oct23640406
910685730
105193990
112a2835a
1218a5946
1310cb189
14992bd4
156c8e60
hex4f4106

5193990 has 32 divisors (see below), whose sum is σ = 13851360. Its totient is φ = 1384992.

The previous prime is 5193989. The next prime is 5193997. The reversal of 5193990 is 993915.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5193997) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9349 + ... + 9888.

It is an arithmetic number, because the mean of its divisors is an integer number (432855).

Almost surely, 25193990 is an apocalyptic number.

5193990 is an abundant number, since it is smaller than the sum of its proper divisors (8657370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5193990 is a wasteful number, since it uses less digits than its factorization.

5193990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19253 (or 19247 counting only the distinct ones).

The product of its (nonzero) digits is 10935, while the sum is 36.

The square root of 5193990 is about 2279.0326895418. The cubic root of 5193990 is about 173.1810505042.

The spelling of 5193990 in words is "five million, one hundred ninety-three thousand, nine hundred ninety".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 90 135 270 19237 38474 57711 96185 115422 173133 192370 288555 346266 519399 577110 865665 1038798 1731330 2596995 5193990