Search a number
-
+
5237495256 = 233743371999
BaseRepresentation
bin1001110000010110…
…11101010111011000
3111112000021022210210
410320023131113120
541211244322011
62223413411120
7243534655320
oct47013352730
914460238723
105237495256
11224847a784
121022039aa0
13656113626
14379844280
15209c1a6a6
hex1382dd5d8

5237495256 has 64 divisors (see below), whose sum is σ = 14999040000. Its totient is φ = 1492950528.

The previous prime is 5237495189. The next prime is 5237495281. The reversal of 5237495256 is 6525947325.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36745 + ... + 108743.

It is an arithmetic number, because the mean of its divisors is an integer number (234360000).

Almost surely, 25237495256 is an apocalyptic number.

5237495256 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5237495256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7499520000).

5237495256 is an abundant number, since it is smaller than the sum of its proper divisors (9761544744).

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

5237495256 is a wasteful number, since it uses less digits than its factorization.

5237495256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72448 (or 72444 counting only the distinct ones).

The product of its digits is 2268000, while the sum is 48.

The square root of 5237495256 is about 72370.5413548911. The cubic root of 5237495256 is about 1736.6323262641.

The spelling of 5237495256 in words is "five billion, two hundred thirty-seven million, four hundred ninety-five thousand, two hundred fifty-six".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 433 866 1299 1732 2598 3031 3464 5196 6062 9093 10392 12124 18186 24248 36372 71999 72744 143998 215997 287996 431994 503993 575992 863988 1007986 1511979 1727976 2015972 3023958 4031944 6047916 12095832 31175567 62351134 93526701 124702268 187053402 218228969 249404536 374106804 436457938 654686907 748213608 872915876 1309373814 1745831752 2618747628 5237495256