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5057790 = 235533181
BaseRepresentation
bin10011010010110011111110
3100111221222120
4103102303332
52243322130
6300223410
760663513
oct23226376
910457876
105057790
112944aa1
12183ab66
13108119a
1495930a
1569d910
hex4d2cfe

5057790 has 32 divisors (see below), whose sum is σ = 12371616. Its totient is φ = 1322880.

The previous prime is 5057747. The next prime is 5057797. The reversal of 5057790 is 977505.

5057790 is a nontrivial binomial coefficient, being equal to C(3181, 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5057797) 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, 1 + ... + 3180.

It is an arithmetic number, because the mean of its divisors is an integer number (386613).

Almost surely, 25057790 is an apocalyptic number.

5057790 is the 3180-th triangular number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5057790, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6185808).

5057790 is an abundant number, since it is smaller than the sum of its proper divisors (7313826).

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

5057790 is a wasteful number, since it uses less digits than its factorization.

5057790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3244.

The product of its (nonzero) digits is 11025, while the sum is 33.

The square root of 5057790 is about 2248.9530897731. The cubic root of 5057790 is about 171.6538694496.

The spelling of 5057790 in words is "five million, fifty-seven thousand, seven hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 53 106 159 265 318 530 795 1590 3181 6362 9543 15905 19086 31810 47715 95430 168593 337186 505779 842965 1011558 1685930 2528895 5057790