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5240737892 = 2213121782813
BaseRepresentation
bin1001110000101111…
…10101000001100100
3111112020101001212102
410320113311001210
541213112103032
62224011111232
7243604352135
oct47027650144
914466331772
105240737892
11224a294a45
121023142518
136569aa550
1437a049c8c
1520a15b362
hex1385f5064

5240737892 has 24 divisors (see below), whose sum is σ = 9885010296. Its totient is φ = 2416785408.

The previous prime is 5240737889. The next prime is 5240737897. The reversal of 5240737892 is 2987370425.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 276689956 + 4964047936 = 16634^2 + 70456^2 .

It is not an unprimeable number, because it can be changed into a prime (5240737897) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21878 + ... + 104690.

It is an arithmetic number, because the mean of its divisors is an integer number (411875429).

Almost surely, 25240737892 is an apocalyptic number.

5240737892 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

5240737892 is a deficient number, since it is larger than the sum of its proper divisors (4644272404).

5240737892 is a wasteful number, since it uses less digits than its factorization.

5240737892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84047 (or 84045 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 47.

The square root of 5240737892 is about 72392.9408989578. The cubic root of 5240737892 is about 1736.9906467005.

The spelling of 5240737892 in words is "five billion, two hundred forty million, seven hundred thirty-seven thousand, eight hundred ninety-two".

Divisors: 1 2 4 13 26 52 1217 2434 4868 15821 31642 63284 82813 165626 331252 1076569 2153138 4306276 100783421 201566842 403133684 1310184473 2620368946 5240737892