Search a number
-
+
5750520 = 2335173277
BaseRepresentation
bin10101111011111011111000
3101211011020020
4111323323320
52433004040
6323130440
766610236
oct25737370
911734206
105750520
1132784a6
121b13a20
131264599
14a99956
15788cd0
hex57bef8

5750520 has 64 divisors (see below), whose sum is σ = 17413920. Its totient is φ = 1519104.

The previous prime is 5750509. The next prime is 5750527. The reversal of 5750520 is 250575.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5750527) 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, 20622 + ... + 20898.

Almost surely, 25750520 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5750520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8706960).

5750520 is an abundant number, since it is smaller than the sum of its proper divisors (11663400).

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

5750520 is a wasteful number, since it uses less digits than its factorization.

5750520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464 (or 460 counting only the distinct ones).

The product of its (nonzero) digits is 1750, while the sum is 24.

The square root of 5750520 is about 2398.0241867004. The cubic root of 5750520 is about 179.1577939239.

Subtracting from 5750520 its reverse (250575), we obtain a palindrome (5499945).

The spelling of 5750520 in words is "five million, seven hundred fifty thousand, five hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 173 277 346 519 554 692 831 865 1038 1108 1384 1385 1662 1730 2076 2216 2595 2770 3324 3460 4152 4155 5190 5540 6648 6920 8310 10380 11080 16620 20760 33240 47921 95842 143763 191684 239605 287526 383368 479210 575052 718815 958420 1150104 1437630 1916840 2875260 5750520