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5403387 = 311732243
BaseRepresentation
bin10100100111001011111011
3101011112001110
4110213023323
52340402022
6311451403
763633213
oct24471373
911145043
105403387
113060710
121986b63
131172592
14a09243
1571b00c
hex5272fb

5403387 has 16 divisors (see below), whose sum is σ = 7970688. Its totient is φ = 3228480.

The previous prime is 5403379. The next prime is 5403389. The reversal of 5403387 is 7833045.

It is not a de Polignac number, because 5403387 - 23 = 5403379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5403389) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1288 + ... + 3530.

It is an arithmetic number, because the mean of its divisors is an integer number (498168).

Almost surely, 25403387 is an apocalyptic number.

5403387 is a deficient number, since it is larger than the sum of its proper divisors (2567301).

5403387 is a wasteful number, since it uses less digits than its factorization.

5403387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2330.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 5403387 is about 2324.5186598520. The cubic root of 5403387 is about 175.4777368046.

The spelling of 5403387 in words is "five million, four hundred three thousand, three hundred eighty-seven".

Divisors: 1 3 11 33 73 219 803 2243 2409 6729 24673 74019 163739 491217 1801129 5403387