Search a number
-
+
5570740 = 225739791
BaseRepresentation
bin10101010000000010110100
3101111000121201
4111100002310
52411230430
6315222244
765231140
oct25200264
911430551
105570740
11316541a
121a47984
1312007c6
14a50220
157508ca
hex5500b4

5570740 has 24 divisors (see below), whose sum is σ = 13370112. Its totient is φ = 1909920.

The previous prime is 5570737. The next prime is 5570749. The reversal of 5570740 is 470755.

5570740 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 5570699 and 5570708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5570749) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19756 + ... + 20035.

It is an arithmetic number, because the mean of its divisors is an integer number (557088).

Almost surely, 25570740 is an apocalyptic number.

It is an amenable number.

5570740 is an abundant number, since it is smaller than the sum of its proper divisors (7799372).

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

5570740 is a wasteful number, since it uses less digits than its factorization.

5570740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39807 (or 39805 counting only the distinct ones).

The product of its (nonzero) digits is 4900, while the sum is 28.

The square root of 5570740 is about 2360.2415130660. The cubic root of 5570740 is about 177.2709735447.

The spelling of 5570740 in words is "five million, five hundred seventy thousand, seven hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 39791 79582 159164 198955 278537 397910 557074 795820 1114148 1392685 2785370 5570740