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1304414023 = 11680317431
BaseRepresentation
bin100110110111111…
…1100011101000111
310100220111002122111
41031233330131013
510132412222043
6333234041451
744216223223
oct11557743507
93326432574
101304414023
1160a342620
12304a19287
1317a322123
14c534d783
15797b309d
hex4dbfc747

1304414023 has 8 divisors (see below), whose sum is σ = 1423287936. Its totient is φ = 1185588600.

The previous prime is 1304414017. The next prime is 1304414039. The reversal of 1304414023 is 3204144031.

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 1304414023 - 29 = 1304413511 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1304413985 and 1304414003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1304414053) 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, 66118 + ... + 83548.

It is an arithmetic number, because the mean of its divisors is an integer number (177910992).

Almost surely, 21304414023 is an apocalyptic number.

1304414023 is a deficient number, since it is larger than the sum of its proper divisors (118873913).

1304414023 is a wasteful number, since it uses less digits than its factorization.

1304414023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24245.

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

The square root of 1304414023 is about 36116.6723688659. The cubic root of 1304414023 is about 1092.6267269521.

Adding to 1304414023 its reverse (3204144031), we get a palindrome (4508558054).

The spelling of 1304414023 in words is "one billion, three hundred four million, four hundred fourteen thousand, twenty-three".

Divisors: 1 11 6803 17431 74833 191741 118583093 1304414023