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5042590 = 257241251
BaseRepresentation
bin10011001111000110011110
3100111012010121
4103033012132
52242330330
6300025154
760601300
oct23170636
910435117
105042590
112934633
1218321ba
1310772a7
14953970
1569917a
hex4cf19e

5042590 has 48 divisors (see below), whose sum is σ = 10859184. Its totient is φ = 1680000.

The previous prime is 5042573. The next prime is 5042599. The reversal of 5042590 is 952405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5042599) 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 23 ways as a sum of consecutive naturals, for example, 19965 + ... + 20215.

It is an arithmetic number, because the mean of its divisors is an integer number (226233).

Almost surely, 25042590 is an apocalyptic number.

5042590 is an abundant number, since it is smaller than the sum of its proper divisors (5816594).

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

5042590 is a wasteful number, since it uses less digits than its factorization.

5042590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313 (or 306 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 5042590 is about 2245.5711968228. The cubic root of 5042590 is about 171.4817417742.

Adding to 5042590 its reverse (952405), we get a palindrome (5994995).

The spelling of 5042590 in words is "five million, forty-two thousand, five hundred ninety".

Divisors: 1 2 5 7 10 14 35 41 49 70 82 98 205 245 251 287 410 490 502 574 1255 1435 1757 2009 2510 2870 3514 4018 8785 10045 10291 12299 17570 20090 20582 24598 51455 61495 72037 102910 122990 144074 360185 504259 720370 1008518 2521295 5042590