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1413420340 = 22570671017
BaseRepresentation
bin101010000111111…
…0001010100110100
310122111121012012111
41110033301110310
510343313422330
6352130300404
750011606003
oct12417612464
93574535174
101413420340
11665925692
12335427704
13196a9a0c7
14d5a06c3a
158414632a
hex543f1534

1413420340 has 12 divisors (see below), whose sum is σ = 2968182756. Its totient is φ = 565368128.

The previous prime is 1413420319. The next prime is 1413420367. The reversal of 1413420340 is 430243141.

It can be written as a sum of positive squares in 2 ways, for example, as 975187984 + 438232356 = 31228^2 + 20934^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35335489 + ... + 35335528.

It is an arithmetic number, because the mean of its divisors is an integer number (247348563).

Almost surely, 21413420340 is an apocalyptic number.

1413420340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1413420340 is an abundant number, since it is smaller than the sum of its proper divisors (1554762416).

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

1413420340 is a wasteful number, since it uses less digits than its factorization.

1413420340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70671026 (or 70671024 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 1413420340 is about 37595.4829733573. The cubic root of 1413420340 is about 1122.2521487225.

Adding to 1413420340 its reverse (430243141), we get a palindrome (1843663481).

The spelling of 1413420340 in words is "one billion, four hundred thirteen million, four hundred twenty thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 70671017 141342034 282684068 353355085 706710170 1413420340