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1401330114 = 23277851673
BaseRepresentation
bin101001110000110…
…1001100111000010
310121122211221112100
41103201221213002
510332220030424
6351015211230
746504052352
oct12341514702
93548757470
101401330114
1165a018068
12331376b16
13194426022
14d417ab62
1583058dc9
hex538699c2

1401330114 has 12 divisors (see below), whose sum is σ = 3036215286. Its totient is φ = 467110032.

The previous prime is 1401330113. The next prime is 1401330127. The reversal of 1401330114 is 4110331041.

It can be written as a sum of positive squares in only one way, i.e., 1364933025 + 36397089 = 36945^2 + 6033^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 77851673 = 1401330114 / (1 + 4 + 0 + 1 + 3 + 3 + 0 + 1 + 1 + 4).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1401330113) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 38925819 + ... + 38925854.

Almost surely, 21401330114 is an apocalyptic number.

1401330114 is an abundant number, since it is smaller than the sum of its proper divisors (1634885172).

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

1401330114 is a wasteful number, since it uses less digits than its factorization.

1401330114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77851681 (or 77851678 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1401330114 is about 37434.3440439391. The cubic root of 1401330114 is about 1119.0431118044.

Adding to 1401330114 its reverse (4110331041), we get a palindrome (5511661155).

The spelling of 1401330114 in words is "one billion, four hundred one million, three hundred thirty thousand, one hundred fourteen".

Divisors: 1 2 3 6 9 18 77851673 155703346 233555019 467110038 700665057 1401330114