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1314054520 = 23551716353
BaseRepresentation
bin100111001010010…
…1110000101111000
310101120121212220221
41032110232011320
510142344221040
6334220425424
744364164512
oct11624560570
93346555827
101314054520
11614827679
123080a8274
1317c31916c
14c673cbb2
157a56974a
hex4e52e178

1314054520 has 32 divisors (see below), whose sum is σ = 2957659920. Its totient is φ = 525437440.

The previous prime is 1314054463. The next prime is 1314054523. The reversal of 1314054520 is 254504131.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1314054523) 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, 203664 + ... + 210016.

Almost surely, 21314054520 is an apocalyptic number.

1314054520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1314054520 is an abundant number, since it is smaller than the sum of its proper divisors (1643605400).

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

1314054520 is a wasteful number, since it uses less digits than its factorization.

1314054520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11535 (or 11531 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 1314054520 is about 36249.8899308674. The cubic root of 1314054520 is about 1095.3118715784.

Adding to 1314054520 its reverse (254504131), we get a palindrome (1568558651).

The spelling of 1314054520 in words is "one billion, three hundred fourteen million, fifty-four thousand, five hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 5171 6353 10342 12706 20684 25412 25855 31765 41368 50824 51710 63530 103420 127060 206840 254120 32851363 65702726 131405452 164256815 262810904 328513630 657027260 1314054520