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1314314340 = 223521905239
BaseRepresentation
bin100111001010110…
…1101100001100100
310101121010002022220
41032111231201210
510142431024330
6334230152340
744366326143
oct11625554144
93347102286
101314314340
116149948a9
123081b26b0
1317c3aa4c1
14c67a975a
157a5bb710
hex4e56d864

1314314340 has 24 divisors (see below), whose sum is σ = 3680080320. Its totient is φ = 350483808.

The previous prime is 1314314329. The next prime is 1314314371. The reversal of 1314314340 is 434134131.

It is a self number, because there is not a number n which added to its sum of digits gives 1314314340.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10952560 + ... + 10952679.

It is an arithmetic number, because the mean of its divisors is an integer number (153336680).

Almost surely, 21314314340 is an apocalyptic number.

1314314340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1314314340 is an abundant number, since it is smaller than the sum of its proper divisors (2365765980).

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

1314314340 is a wasteful number, since it uses less digits than its factorization.

1314314340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21905251 (or 21905249 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 1314314340 is about 36253.4734887569. The cubic root of 1314314340 is about 1095.3840566037.

Adding to 1314314340 its reverse (434134131), we get a palindrome (1748448471).

The spelling of 1314314340 in words is "one billion, three hundred fourteen million, three hundred fourteen thousand, three hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 21905239 43810478 65715717 87620956 109526195 131431434 219052390 262862868 328578585 438104780 657157170 1314314340