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5409393 = 311237127
BaseRepresentation
bin10100101000101001110001
3101011211021220
4110220221301
52341100033
6311535253
763656553
oct24505161
911154256
105409393
113065180
12198a529
131175232
14a0b4d3
1571cbb3
hex528a71

5409393 has 16 divisors (see below), whose sum is σ = 8211456. Its totient is φ = 3135440.

The previous prime is 5409361. The next prime is 5409403. The reversal of 5409393 is 3939045.

It is not a de Polignac number, because 5409393 - 25 = 5409361 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (5409323) 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, 2805 + ... + 4322.

It is an arithmetic number, because the mean of its divisors is an integer number (513216).

Almost surely, 25409393 is an apocalyptic number.

It is an amenable number.

5409393 is a deficient number, since it is larger than the sum of its proper divisors (2802063).

5409393 is a wasteful number, since it uses less digits than its factorization.

5409393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7164.

The product of its (nonzero) digits is 14580, while the sum is 33.

The square root of 5409393 is about 2325.8101814207. The cubic root of 5409393 is about 175.5427286972.

The spelling of 5409393 in words is "five million, four hundred nine thousand, three hundred ninety-three".

Divisors: 1 3 11 23 33 69 253 759 7127 21381 78397 163921 235191 491763 1803131 5409393