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5149760 = 265711219
BaseRepresentation
bin10011101001010001000000
3100200122010212
4103221101000
52304243020
6302213252
761525610
oct23512100
910618125
105149760
1129a8100
121884228
1310b3cc5
14980a40
156bacc5
hex4e9440

5149760 has 168 divisors, whose sum is σ = 16215360. Its totient is φ = 1520640.

The previous prime is 5149747. The next prime is 5149763. The reversal of 5149760 is 679415.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (5149763) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 271031 + ... + 271049.

It is an arithmetic number, because the mean of its divisors is an integer number (96520).

Almost surely, 25149760 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 5149760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8107680).

5149760 is an abundant number, since it is smaller than the sum of its proper divisors (11065600).

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

5149760 is a wasteful number, since it uses less digits than its factorization.

5149760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65 (or 44 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 5149760 is about 2269.3082646481. The cubic root of 5149760 is about 172.6880676571.

The spelling of 5149760 in words is "five million, one hundred forty-nine thousand, seven hundred sixty".