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5242464 = 2532109167
BaseRepresentation
bin10011111111111001100000
3100212100022100
4103333321200
52320224324
6304210400
762363103
oct23777140
910770270
105242464
112a60817
121909a00
131117266
149a673a
156d84c9
hex4ffe60

5242464 has 72 divisors (see below), whose sum is σ = 15135120. Its totient is φ = 1721088.

The previous prime is 5242451. The next prime is 5242469. The reversal of 5242464 is 4642425.

It is a tau number, because it is divible by the number of its divisors (72).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5242469) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31309 + ... + 31475.

It is an arithmetic number, because the mean of its divisors is an integer number (210210).

Almost surely, 25242464 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 5242464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7567560).

5242464 is an abundant number, since it is smaller than the sum of its proper divisors (9892656).

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

5242464 is a wasteful number, since it uses less digits than its factorization.

5242464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292 (or 281 counting only the distinct ones).

The product of its digits is 7680, while the sum is 27.

The square root of 5242464 is about 2289.6427668962. The cubic root of 5242464 is about 173.7181326232.

Adding to 5242464 its reverse (4642425), we get a palindrome (9884889).

The spelling of 5242464 in words is "five million, two hundred forty-two thousand, four hundred sixty-four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 109 144 167 218 288 327 334 436 501 654 668 872 981 1002 1308 1336 1503 1744 1962 2004 2616 2672 3006 3488 3924 4008 5232 5344 6012 7848 8016 10464 12024 15696 16032 18203 24048 31392 36406 48096 54609 72812 109218 145624 163827 218436 291248 327654 436872 582496 655308 873744 1310616 1747488 2621232 5242464