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5514397 = 7787771
BaseRepresentation
bin10101000010010010011101
3101101011022221
4111002102131
52402430042
6314105341
764604650
oct25022235
911334287
105514397
113127059
121a1b251
1311b0c75
14a37897
1573dd67
hex54249d

5514397 has 4 divisors (see below), whose sum is σ = 6302176. Its totient is φ = 4726620.

The previous prime is 5514391. The next prime is 5514401. The reversal of 5514397 is 7934155.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5514397 - 215 = 5481629 is a prime.

It is a Duffinian number.

5514397 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5514391) 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, 393879 + ... + 393892.

It is an arithmetic number, because the mean of its divisors is an integer number (1575544).

Almost surely, 25514397 is an apocalyptic number.

It is an amenable number.

5514397 is a deficient number, since it is larger than the sum of its proper divisors (787779).

5514397 is an equidigital number, since it uses as much as digits as its factorization.

5514397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 787778.

The product of its digits is 18900, while the sum is 34.

The square root of 5514397 is about 2348.2753245733. The cubic root of 5514397 is about 176.6713020421.

The spelling of 5514397 in words is "five million, five hundred fourteen thousand, three hundred ninety-seven".

Divisors: 1 7 787771 5514397