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5476280 = 235791733
BaseRepresentation
bin10100111000111110111000
3101022020001012
4110320332320
52400220110
6313213052
764355555
oct24707670
911266035
105476280
113100457
121a01188
131199804
14a27a2c
15732905
hex538fb8

5476280 has 32 divisors (see below), whose sum is σ = 12484800. Its totient is φ = 2161536.

The previous prime is 5476279. The next prime is 5476283. The reversal of 5476280 is 826745.

Added to its reverse (826745) it gives a triangular number (6303025 = T3550).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5476283) 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, 2294 + ... + 4026.

It is an arithmetic number, because the mean of its divisors is an integer number (390150).

Almost surely, 25476280 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 5476280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6242400).

5476280 is an abundant number, since it is smaller than the sum of its proper divisors (7008520).

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

5476280 is a wasteful number, since it uses less digits than its factorization.

5476280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1823 (or 1819 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 5476280 is about 2340.1452946345. The cubic root of 5476280 is about 176.2632939355.

Adding to 5476280 its reverse (826745), we get a triangular number (6303025 = T3550).

The spelling of 5476280 in words is "five million, four hundred seventy-six thousand, two hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 79 158 316 395 632 790 1580 1733 3160 3466 6932 8665 13864 17330 34660 69320 136907 273814 547628 684535 1095256 1369070 2738140 5476280