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5714821 = 72223523
BaseRepresentation
bin10101110011001110000101
3101202100021001
4111303032011
52430333241
6322253301
766401200
oct25631605
911670231
105714821
1132536a2
121ab7231
131251268
14a8a937
1577d431
hex573385

5714821 has 12 divisors (see below), whose sum is σ = 6690432. Its totient is φ = 4867128.

The previous prime is 5714803. The next prime is 5714837. The reversal of 5714821 is 1284175.

It is not a de Polignac number, because 5714821 - 29 = 5714309 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5714821.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5714851) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10666 + ... + 11188.

It is an arithmetic number, because the mean of its divisors is an integer number (557536).

Almost surely, 25714821 is an apocalyptic number.

It is an amenable number.

5714821 is a deficient number, since it is larger than the sum of its proper divisors (975611).

5714821 is a wasteful number, since it uses less digits than its factorization.

5714821 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 760 (or 753 counting only the distinct ones).

The product of its digits is 2240, while the sum is 28.

The square root of 5714821 is about 2390.5691790869. The cubic root of 5714821 is about 178.7862892726.

Adding to 5714821 its reverse (1284175), we get a palindrome (6998996).

It can be divided in two parts, 57 and 14821, that added together give a triangular number (14878 = T172).

The spelling of 5714821 in words is "five million, seven hundred fourteen thousand, eight hundred twenty-one".

Divisors: 1 7 49 223 523 1561 3661 10927 25627 116629 816403 5714821