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5492147 = 23238789
BaseRepresentation
bin10100111100110110110011
3101100000210212
4110330312303
52401222042
6313414335
764453043
oct24746663
911300725
105492147
113111371
121a0a3ab
1311a3abb
14a2d723
15737482
hex53cdb3

5492147 has 4 divisors (see below), whose sum is σ = 5730960. Its totient is φ = 5253336.

The previous prime is 5492143. The next prime is 5492153. The reversal of 5492147 is 7412945.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5492147 - 22 = 5492143 is a prime.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5492141) 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, 119372 + ... + 119417.

It is an arithmetic number, because the mean of its divisors is an integer number (1432740).

Almost surely, 25492147 is an apocalyptic number.

5492147 is a deficient number, since it is larger than the sum of its proper divisors (238813).

5492147 is a wasteful number, since it uses less digits than its factorization.

5492147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238812.

The product of its digits is 10080, while the sum is 32.

The square root of 5492147 is about 2343.5330166226. The cubic root of 5492147 is about 176.4333651578.

The spelling of 5492147 in words is "five million, four hundred ninety-two thousand, one hundred forty-seven".

Divisors: 1 23 238789 5492147