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1344212486 = 21649340751
BaseRepresentation
bin101000000011111…
…0000111000000110
310110200101001212122
41100013300320012
510223104244421
6341215045542
745211421561
oct12007607006
93420331778
101344212486
1162a855811
123162108b2
13185648006
14ca74d4d8
157d0252ab
hex501f0e06

1344212486 has 8 divisors (see below), whose sum is σ = 2016490464. Its totient is φ = 672049000.

The previous prime is 1344212477. The next prime is 1344212489. The reversal of 1344212486 is 6842124431.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344212489) 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, 12611 + ... + 53361.

It is an arithmetic number, because the mean of its divisors is an integer number (252061308).

Almost surely, 21344212486 is an apocalyptic number.

1344212486 is a deficient number, since it is larger than the sum of its proper divisors (672277978).

1344212486 is a wasteful number, since it uses less digits than its factorization.

1344212486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57246.

The product of its digits is 36864, while the sum is 35.

The square root of 1344212486 is about 36663.5034605260. The cubic root of 1344212486 is about 1103.6278255000.

The spelling of 1344212486 in words is "one billion, three hundred forty-four million, two hundred twelve thousand, four hundred eighty-six".

Divisors: 1 2 16493 32986 40751 81502 672106243 1344212486