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1347419029 = 11196446981
BaseRepresentation
bin101000001001111…
…1111101110010101
310110220101222102111
41100103333232111
510224414402104
6341411511021
745250605235
oct12023775625
93426358374
101347419029
11631645950
123172b8471
131861cb688
14cad45cc5
157d45a404
hex504ffb95

1347419029 has 8 divisors (see below), whose sum is σ = 1547275680. Its totient is φ = 1160456400.

The previous prime is 1347418987. The next prime is 1347419033. The reversal of 1347419029 is 9209147431.

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

It is a cyclic number.

It is not a de Polignac number, because 1347419029 - 29 = 1347418517 is a prime.

It is a super-2 number, since 2×13474190292 = 3631076079422605682, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1347418982 and 1347419000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1347419329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3223282 + ... + 3223699.

It is an arithmetic number, because the mean of its divisors is an integer number (193409460).

Almost surely, 21347419029 is an apocalyptic number.

1347419029 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

1347419029 is a deficient number, since it is larger than the sum of its proper divisors (199856651).

1347419029 is a wasteful number, since it uses less digits than its factorization.

1347419029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6447011.

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 1347419029 is about 36707.2067719678. The cubic root of 1347419029 is about 1104.5046759348.

The spelling of 1347419029 in words is "one billion, three hundred forty-seven million, four hundred nineteen thousand, twenty-nine".

Divisors: 1 11 19 209 6446981 70916791 122492639 1347419029