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5423748 = 22311172417
BaseRepresentation
bin10100101100001010000100
3101012112222120
4110230022010
52342024443
6312125540
764046451
oct24541204
911175876
105423748
113074a40
1219968b0
13117b925
14a12828
15722083
hex52c284

5423748 has 48 divisors (see below), whose sum is σ = 14624064. Its totient is φ = 1546240.

The previous prime is 5423741. The next prime is 5423771. The reversal of 5423748 is 8473245.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5423741) 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, 1036 + ... + 3452.

It is an arithmetic number, because the mean of its divisors is an integer number (304668).

Almost surely, 25423748 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 5423748, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7312032).

5423748 is an abundant number, since it is smaller than the sum of its proper divisors (9200316).

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

5423748 is a wasteful number, since it uses less digits than its factorization.

5423748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2452 (or 2450 counting only the distinct ones).

The product of its digits is 26880, while the sum is 33.

The square root of 5423748 is about 2328.8941581789. The cubic root of 5423748 is about 175.6978718037.

It can be divided in two parts, 54237 and 48, that added together give a triangular number (54285 = T329).

The spelling of 5423748 in words is "five million, four hundred twenty-three thousand, seven hundred forty-eight".

Divisors: 1 2 3 4 6 11 12 17 22 33 34 44 51 66 68 102 132 187 204 374 561 748 1122 2244 2417 4834 7251 9668 14502 26587 29004 41089 53174 79761 82178 106348 123267 159522 164356 246534 319044 451979 493068 903958 1355937 1807916 2711874 5423748