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25344000006 = 23132273142949
BaseRepresentation
bin10111100110100111…
…101100000000000110
32102102021012121002220
4113212213230000012
5403401031000011
615350505513210
71555022305563
oct274647540006
972367177086
1025344000006
11a826033356
124ab37a2806
13250b89b710
141325d3186a
159d4ec3506
hex5e69ec006

25344000006 has 32 divisors (see below), whose sum is σ = 54611474400. Its totient is φ = 7794668544.

The previous prime is 25343999983. The next prime is 25344000013. The reversal of 25344000006 is 60000044352.

It is a self number, because there is not a number n which added to its sum of digits gives 25344000006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105820 + ... + 248768.

It is an arithmetic number, because the mean of its divisors is an integer number (1706608575).

Almost surely, 225344000006 is an apocalyptic number.

25344000006 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

25344000006 is an abundant number, since it is smaller than the sum of its proper divisors (29267474394).

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

25344000006 is a wasteful number, since it uses less digits than its factorization.

25344000006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145240.

The product of its (nonzero) digits is 2880, while the sum is 24.

Adding to 25344000006 its reverse (60000044352), we get a palindrome (85344044358).

The spelling of 25344000006 in words is "twenty-five billion, three hundred forty-four million, six", and thus it is an aban number.

Divisors: 1 2 3 6 13 26 39 78 2273 4546 6819 13638 29549 59098 88647 142949 177294 285898 428847 857694 1858337 3716674 5575011 11150022 324923077 649846154 974769231 1949538462 4224000001 8448000002 12672000003 25344000006