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1417836340 = 22570891817
BaseRepresentation
bin101010010000010…
…0111011100110100
310122210220112211001
41110200213130310
510400431230330
6352405053044
750064260434
oct12440473464
93583815731
101417836340
11668371478
123369b7184
1319798511b
14d64362c4
15847199ca
hex54827734

1417836340 has 12 divisors (see below), whose sum is σ = 2977456356. Its totient is φ = 567134528.

The previous prime is 1417836331. The next prime is 1417836341. The reversal of 1417836340 is 436387141.

It can be written as a sum of positive squares in 2 ways, for example, as 179077924 + 1238758416 = 13382^2 + 35196^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1417836340.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1417836341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35445889 + ... + 35445928.

It is an arithmetic number, because the mean of its divisors is an integer number (248121363).

Almost surely, 21417836340 is an apocalyptic number.

1417836340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1417836340 is an abundant number, since it is smaller than the sum of its proper divisors (1559620016).

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

1417836340 is a wasteful number, since it uses less digits than its factorization.

1417836340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70891826 (or 70891824 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 1417836340 is about 37654.1676312198. The cubic root of 1417836340 is about 1123.4196978763.

The spelling of 1417836340 in words is "one billion, four hundred seventeen million, eight hundred thirty-six thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 70891817 141783634 283567268 354459085 708918170 1417836340