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5166880 = 25543751
BaseRepresentation
bin10011101101011100100000
3100201111121221
4103231130200
52310320010
6302424424
761626535
oct23553440
910644557
105166880
112a09a54
121892114
1310bba34
14986d8c
156c0dda
hex4ed720

5166880 has 48 divisors (see below), whose sum is σ = 12507264. Its totient is φ = 2016000.

The previous prime is 5166877. The next prime is 5166893. The reversal of 5166880 is 886615.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6505 + ... + 7255.

It is an arithmetic number, because the mean of its divisors is an integer number (260568).

Almost surely, 25166880 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 5166880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6253632).

5166880 is an abundant number, since it is smaller than the sum of its proper divisors (7340384).

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

5166880 is a wasteful number, since it uses less digits than its factorization.

5166880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 809 (or 801 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 5166880 is about 2273.0772094234. The cubic root of 5166880 is about 172.8792189354.

It can be divided in two parts, 516 and 6880, that added together give a square (7396 = 862).

The spelling of 5166880 in words is "five million, one hundred sixty-six thousand, eight hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 43 80 86 160 172 215 344 430 688 751 860 1376 1502 1720 3004 3440 3755 6008 6880 7510 12016 15020 24032 30040 32293 60080 64586 120160 129172 161465 258344 322930 516688 645860 1033376 1291720 2583440 5166880