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5135490 = 2325431327
BaseRepresentation
bin10011100101110010000010
3100122220120100
4103211302002
52303313430
6302023230
761436163
oct23456202
910586510
105135490
112998408
121877b16
1310aa669
1497976a
156b6960
hex4e5c82

5135490 has 48 divisors (see below), whose sum is σ = 13673088. Its totient is φ = 1336608.

The previous prime is 5135443. The next prime is 5135503. The reversal of 5135490 is 945315.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3207 + ... + 4533.

It is an arithmetic number, because the mean of its divisors is an integer number (284856).

Almost surely, 25135490 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5135490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6836544).

5135490 is an abundant number, since it is smaller than the sum of its proper divisors (8537598).

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

5135490 is a wasteful number, since it uses less digits than its factorization.

5135490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1383 (or 1380 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 5135490 is about 2266.1619536123. The cubic root of 5135490 is about 172.5284137190.

It can be divided in two parts, 5135 and 490, that added together give a square (5625 = 752).

The spelling of 5135490 in words is "five million, one hundred thirty-five thousand, four hundred ninety".

Divisors: 1 2 3 5 6 9 10 15 18 30 43 45 86 90 129 215 258 387 430 645 774 1290 1327 1935 2654 3870 3981 6635 7962 11943 13270 19905 23886 39810 57061 59715 114122 119430 171183 285305 342366 513549 570610 855915 1027098 1711830 2567745 5135490