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1314301340 = 225115974097
BaseRepresentation
bin100111001010110…
…1010010110011100
310101121002102111102
41032111222112130
510142430120330
6334230012232
744366243222
oct11625522634
93347072442
101314301340
11614986060
123081a7078
1317c3a4601
14c67a4b12
157a5b7945
hex4e56a59c

1314301340 has 24 divisors (see below), whose sum is σ = 3010945392. Its totient is φ = 477927680.

The previous prime is 1314301291. The next prime is 1314301343. The reversal of 1314301340 is 431034131.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1314301343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2986829 + ... + 2987268.

It is an arithmetic number, because the mean of its divisors is an integer number (125456058).

Almost surely, 21314301340 is an apocalyptic number.

1314301340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1314301340 is an abundant number, since it is smaller than the sum of its proper divisors (1696644052).

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

1314301340 is a wasteful number, since it uses less digits than its factorization.

1314301340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5974117 (or 5974115 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 1314301340 is about 36253.2941951487. The cubic root of 1314301340 is about 1095.3804450780.

Adding to 1314301340 its reverse (431034131), we get a palindrome (1745335471).

The spelling of 1314301340 in words is "one billion, three hundred fourteen million, three hundred one thousand, three hundred forty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 5974097 11948194 23896388 29870485 59740970 65715067 119481940 131430134 262860268 328575335 657150670 1314301340