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1314023020 = 225202732413
BaseRepresentation
bin100111001010010…
…0110011001101100
310101120120021201021
41032110212121230
510142342214040
6334220023524
744364003622
oct11624463154
93346507637
101314023020
11614805a42
12308091ba4
1317c307a1b
14c6731512
157a56024a
hex4e52666c

1314023020 has 24 divisors (see below), whose sum is σ = 2760894864. Its totient is φ = 525333696.

The previous prime is 1314023003. The next prime is 1314023027. The reversal of 1314023020 is 203204131.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1314022985 and 1314023003.

It is not an unprimeable number, because it can be changed into a prime (1314023027) 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, 24334 + ... + 56746.

It is an arithmetic number, because the mean of its divisors is an integer number (115037286).

Almost surely, 21314023020 is an apocalyptic number.

1314023020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1314023020 is an abundant number, since it is smaller than the sum of its proper divisors (1446871844).

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

1314023020 is a wasteful number, since it uses less digits than its factorization.

1314023020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34449 (or 34447 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1314023020 is about 36249.4554441856. The cubic root of 1314023020 is about 1095.3031193795.

Adding to 1314023020 its reverse (203204131), we get a palindrome (1517227151).

The spelling of 1314023020 in words is "one billion, three hundred fourteen million, twenty-three thousand, twenty".

Divisors: 1 2 4 5 10 20 2027 4054 8108 10135 20270 32413 40540 64826 129652 162065 324130 648260 65701151 131402302 262804604 328505755 657011510 1314023020