Search a number
-
+
5057650 = 2521331251
BaseRepresentation
bin10011010010110001110010
3100111221210101
4103102301302
52243321100
6300223014
760663223
oct23226162
910457711
105057650
112944984
12183aa6a
1310810c0
1495924a
1569d86a
hex4d2c72

5057650 has 48 divisors (see below), whose sum is σ = 10499328. Its totient is φ = 1800000.

The previous prime is 5057639. The next prime is 5057651. The reversal of 5057650 is 567505.

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (5057651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20025 + ... + 20275.

It is an arithmetic number, because the mean of its divisors is an integer number (218736).

Almost surely, 25057650 is an apocalyptic number.

5057650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5057650 is an abundant number, since it is smaller than the sum of its proper divisors (5441678).

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

5057650 is a wasteful number, since it uses less digits than its factorization.

5057650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307 (or 302 counting only the distinct ones).

The product of its (nonzero) digits is 5250, while the sum is 28.

The square root of 5057650 is about 2248.9219639641. The cubic root of 5057650 is about 171.6522856377.

The spelling of 5057650 in words is "five million, fifty-seven thousand, six hundred fifty".

Divisors: 1 2 5 10 13 25 26 31 50 62 65 130 155 251 310 325 403 502 650 775 806 1255 1550 2015 2510 3263 4030 6275 6526 7781 10075 12550 15562 16315 20150 32630 38905 77810 81575 101153 163150 194525 202306 389050 505765 1011530 2528825 5057650