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5711394 = 2313371979
BaseRepresentation
bin10101110010011000100010
3101202011120010
4111302120202
52430231034
6322225350
766355203
oct25623042
911664503
105711394
113251067
121ab5256
13124c830
14a895aa
1577c3e9
hex572622

5711394 has 32 divisors (see below), whose sum is σ = 12640320. Its totient is φ = 1708992.

The previous prime is 5711351. The next prime is 5711399. The reversal of 5711394 is 4931175.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5711399) 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, 1897 + ... + 3875.

It is an arithmetic number, because the mean of its divisors is an integer number (395010).

Almost surely, 25711394 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5711394, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6320160).

5711394 is an abundant number, since it is smaller than the sum of its proper divisors (6928926).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5711394 is a wasteful number, since it uses less digits than its factorization.

5711394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2034.

The product of its digits is 3780, while the sum is 30.

The square root of 5711394 is about 2389.8522966912. The cubic root of 5711394 is about 178.7505446052.

It can be divided in two parts, 5711 and 394, that added together give a triangular number (6105 = T110).

The spelling of 5711394 in words is "five million, seven hundred eleven thousand, three hundred ninety-four".

Divisors: 1 2 3 6 13 26 37 39 74 78 111 222 481 962 1443 1979 2886 3958 5937 11874 25727 51454 73223 77181 146446 154362 219669 439338 951899 1903798 2855697 5711394