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5690642 = 27338977
BaseRepresentation
bin10101101101010100010010
3101201010002112
4111231110102
52424100032
6321545322
766240536
oct25552422
911633075
105690642
113237511
121aa5242
131243259
14a81bc6
157761b2
hex56d512

5690642 has 8 divisors (see below), whose sum is σ = 8653116. Its totient is φ = 2806272.

The previous prime is 5690627. The next prime is 5690651. The reversal of 5690642 is 2460965.

It can be written as a sum of positive squares in 2 ways, for example, as 5387041 + 303601 = 2321^2 + 551^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 5690599 and 5690608.

It is an unprimeable number.

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, 19343 + ... + 19634.

Almost surely, 25690642 is an apocalyptic number.

5690642 is a deficient number, since it is larger than the sum of its proper divisors (2962474).

5690642 is a wasteful number, since it uses less digits than its factorization.

5690642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39052.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 5690642 is about 2385.5066547801. The cubic root of 5690642 is about 178.5337888210.

The spelling of 5690642 in words is "five million, six hundred ninety thousand, six hundred forty-two".

Divisors: 1 2 73 146 38977 77954 2845321 5690642