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5149660 = 225376959
BaseRepresentation
bin10011101001001111011100
3100200122000011
4103221033130
52304242120
6302213004
761525405
oct23511734
910618004
105149660
1129a801a
121884164
1310b3c49
149809ac
156bac5a
hex4e93dc

5149660 has 24 divisors (see below), whose sum is σ = 11108160. Its totient is φ = 2003904.

The previous prime is 5149643. The next prime is 5149667. The reversal of 5149660 is 669415.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5149667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2740 + ... + 4219.

It is an arithmetic number, because the mean of its divisors is an integer number (462840).

Almost surely, 25149660 is an apocalyptic number.

It is an amenable number.

5149660 is an abundant number, since it is smaller than the sum of its proper divisors (5958500).

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

5149660 is a wasteful number, since it uses less digits than its factorization.

5149660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7005 (or 7003 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 5149660 is about 2269.2862313952. The cubic root of 5149660 is about 172.6869498756.

The spelling of 5149660 in words is "five million, one hundred forty-nine thousand, six hundred sixty".

Divisors: 1 2 4 5 10 20 37 74 148 185 370 740 6959 13918 27836 34795 69590 139180 257483 514966 1029932 1287415 2574830 5149660