Search a number
-
+
5257350 = 2325271669
BaseRepresentation
bin10100000011100010000110
3100220002201200
4110003202012
52321213400
6304403330
762454360
oct24034206
910802650
105257350
112a70a1a
121916546
131120c77
149abd30
156dcb00
hex503886

5257350 has 72 divisors (see below), whose sum is σ = 16152240. Its totient is φ = 1200960.

The previous prime is 5257349. The next prime is 5257361. The reversal of 5257350 is 537525.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2316 + ... + 3984.

Almost surely, 25257350 is an apocalyptic number.

5257350 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 5257350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8076120).

5257350 is an abundant number, since it is smaller than the sum of its proper divisors (10894890).

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

5257350 is a wasteful number, since it uses less digits than its factorization.

5257350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1694 (or 1686 counting only the distinct ones).

The product of its (nonzero) digits is 5250, while the sum is 27.

The square root of 5257350 is about 2292.8911879982. The cubic root of 5257350 is about 173.8824017120.

It can be divided in two parts, 525 and 7350, that added together give a triangular number (7875 = T125).

The spelling of 5257350 in words is "five million, two hundred fifty-seven thousand, three hundred fifty".

Divisors: 1 2 3 5 6 7 9 10 14 15 18 21 25 30 35 42 45 50 63 70 75 90 105 126 150 175 210 225 315 350 450 525 630 1050 1575 1669 3150 3338 5007 8345 10014 11683 15021 16690 23366 25035 30042 35049 41725 50070 58415 70098 75105 83450 105147 116830 125175 150210 175245 210294 250350 292075 350490 375525 525735 584150 751050 876225 1051470 1752450 2628675 5257350