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5694947 = 52310889
BaseRepresentation
bin10101101110010111100011
3101201022222222
4111232113203
52424214242
6322021255
766256226
oct25562743
911638888
105694947
11323a775
121aa782b
1312451bb
14a835bd
157775d2
hex56e5e3

5694947 has 4 divisors (see below), whose sum is σ = 5706360. Its totient is φ = 5683536.

The previous prime is 5694919. The next prime is 5694971. The reversal of 5694947 is 7494965.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7494965 = 51498993.

It is a cyclic number.

It is not a de Polignac number, because 5694947 - 26 = 5694883 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5694898 and 5694907.

It is not an unprimeable number, because it can be changed into a prime (5694907) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4922 + ... + 5967.

It is an arithmetic number, because the mean of its divisors is an integer number (1426590).

Almost surely, 25694947 is an apocalyptic number.

5694947 is a deficient number, since it is larger than the sum of its proper divisors (11413).

5694947 is a wasteful number, since it uses less digits than its factorization.

5694947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11412.

The product of its digits is 272160, while the sum is 44.

The square root of 5694947 is about 2386.4088082305. The cubic root of 5694947 is about 178.5787980501.

The spelling of 5694947 in words is "five million, six hundred ninety-four thousand, nine hundred forty-seven".

Divisors: 1 523 10889 5694947