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5691040 = 25535569
BaseRepresentation
bin10101101101011010100000
3101201010122021
4111231122200
52424103130
6321551224
766241645
oct25553240
911633567
105691040
113237843
121aa5514
1312434a4
14a81dcc
1577637a
hex56d6a0

5691040 has 24 divisors (see below), whose sum is σ = 13445460. Its totient is φ = 2276352.

The previous prime is 5691029. The next prime is 5691041. The reversal of 5691040 is 401965.

5691040 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 5363856 + 327184 = 2316^2 + 572^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5690996 and 5691014.

It is not an unprimeable number, because it can be changed into a prime (5691041) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 17625 + ... + 17944.

Almost surely, 25691040 is an apocalyptic number.

It is an amenable number.

5691040 is an abundant number, since it is smaller than the sum of its proper divisors (7754420).

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

5691040 is a wasteful number, since it uses less digits than its factorization.

5691040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35584 (or 35576 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 5691040 is about 2385.5900737553. The cubic root of 5691040 is about 178.5379509051.

The spelling of 5691040 in words is "five million, six hundred ninety-one thousand, forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 35569 71138 142276 177845 284552 355690 569104 711380 1138208 1422760 2845520 5691040