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5164744 = 231353937
BaseRepresentation
bin10011101100111011001000
3100201101200211
4103230323020
52310232434
6302410504
761620364
oct23547310
910641624
105164744
112a08392
121890a34
1310baa80
149862a4
156c0464
hex4ecec8

5164744 has 32 divisors (see below), whose sum is σ = 10636920. Its totient is φ = 2336256.

The previous prime is 5164741. The next prime is 5164769. The reversal of 5164744 is 4474615.

It can be written as a sum of positive squares in 4 ways, for example, as 2762244 + 2402500 = 1662^2 + 1550^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5164741) 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, 5044 + ... + 5980.

Almost surely, 25164744 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 5164744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5318460).

5164744 is an abundant number, since it is smaller than the sum of its proper divisors (5472176).

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

5164744 is a wasteful number, since it uses less digits than its factorization.

5164744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1009 (or 1005 counting only the distinct ones).

The product of its digits is 13440, while the sum is 31.

The square root of 5164744 is about 2272.6073131978. The cubic root of 5164744 is about 172.8553927638.

The spelling of 5164744 in words is "five million, one hundred sixty-four thousand, seven hundred forty-four".

Divisors: 1 2 4 8 13 26 52 53 104 106 212 424 689 937 1378 1874 2756 3748 5512 7496 12181 24362 48724 49661 97448 99322 198644 397288 645593 1291186 2582372 5164744