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5720395 = 52939451
BaseRepresentation
bin10101110100100101001011
3101202121220111
4111310211023
52431023040
6322335151
766423352
oct25644513
911677814
105720395
1132578aa
121aba4b7
131253965
14a8c999
1577edea
hex57494b

5720395 has 8 divisors (see below), whose sum is σ = 7101360. Its totient is φ = 4418400.

The previous prime is 5720389. The next prime is 5720401. The reversal of 5720395 is 5930275.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5720389) and next prime (5720401).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2k-5720395 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19581 + ... + 19870.

It is an arithmetic number, because the mean of its divisors is an integer number (887670).

Almost surely, 25720395 is an apocalyptic number.

5720395 is a deficient number, since it is larger than the sum of its proper divisors (1380965).

5720395 is a wasteful number, since it uses less digits than its factorization.

5720395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39485.

The product of its (nonzero) digits is 9450, while the sum is 31.

The square root of 5720395 is about 2391.7347260932. The cubic root of 5720395 is about 178.8443973015.

The spelling of 5720395 in words is "five million, seven hundred twenty thousand, three hundred ninety-five".

Divisors: 1 5 29 145 39451 197255 1144079 5720395