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5720970 = 235190699
BaseRepresentation
bin10101110100101110001010
3101202122200210
4111310232022
52431032340
6322341550
766425133
oct25645612
911678623
105720970
113258282
121aba8b6
131253cb8
14a8cc8a
15780180
hex574b8a

5720970 has 16 divisors (see below), whose sum is σ = 13730400. Its totient is φ = 1525584.

The previous prime is 5720927. The next prime is 5720971. The reversal of 5720970 is 790275.

It is a happy number.

5720970 is nontrivially palindromic in base 14.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 190699 = 5720970 / (5 + 7 + 2 + 0 + 9 + 7 + 0).

It is not an unprimeable number, because it can be changed into a prime (5720971) 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, 95320 + ... + 95379.

It is an arithmetic number, because the mean of its divisors is an integer number (858150).

Almost surely, 25720970 is an apocalyptic number.

5720970 is an abundant number, since it is smaller than the sum of its proper divisors (8009430).

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

5720970 is a wasteful number, since it uses less digits than its factorization.

5720970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190709.

The product of its (nonzero) digits is 4410, while the sum is 30.

The square root of 5720970 is about 2391.8549287112. The cubic root of 5720970 is about 178.8503894334.

The spelling of 5720970 in words is "five million, seven hundred twenty thousand, nine hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 190699 381398 572097 953495 1144194 1906990 2860485 5720970