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1341705456 = 2432721314627
BaseRepresentation
bin100111111111000…
…1100110011110000
310110111122200212200
41033332030303300
510221434033311
6341045223200
745151210500
oct11776146360
93414580780
101341705456
116293a3193
12315401b00
13184c7ab70
14ca299a00
157cbcc556
hex4ff8ccf0

1341705456 has 180 divisors, whose sum is σ = 4704277032. Its totient is φ = 353832192.

The previous prime is 1341705439. The next prime is 1341705457. The reversal of 1341705456 is 6545071431.

1341705456 is a `hidden beast` number, since 1 + 3 + 41 + 70 + 545 + 6 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 1341705456.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1341705457) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 84415 + ... + 99041.

Almost surely, 21341705456 is an apocalyptic number.

1341705456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1341705456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2352138516).

1341705456 is an abundant number, since it is smaller than the sum of its proper divisors (3362571576).

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

1341705456 is a wasteful number, since it uses less digits than its factorization.

1341705456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14668 (or 14652 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 1341705456 is about 36629.2977819668. The cubic root of 1341705456 is about 1102.9412897089.

Adding to 1341705456 its reverse (6545071431), we get a palindrome (7886776887).

The spelling of 1341705456 in words is "one billion, three hundred forty-one million, seven hundred five thousand, four hundred fifty-six".