Search a number
-
+
1348074689 = 13234508611
BaseRepresentation
bin101000001011001…
…1111110011000001
310110221122021211012
41100112133303001
510230101342224
6341433530305
745256305623
oct12026376301
93427567735
101348074689
11631a53515
12317573995
1318639ac40
14cb076c13
157d53980e
hex5059fcc1

1348074689 has 8 divisors (see below), whose sum is σ = 1514893632. Its totient is φ = 1190273040.

The previous prime is 1348074683. The next prime is 1348074731. The reversal of 1348074689 is 9864708431.

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 1348074689 - 228 = 1079639233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1348074683) 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, 2254007 + ... + 2254604.

It is an arithmetic number, because the mean of its divisors is an integer number (189361704).

Almost surely, 21348074689 is an apocalyptic number.

It is an amenable number.

1348074689 is a deficient number, since it is larger than the sum of its proper divisors (166818943).

1348074689 is a wasteful number, since it uses less digits than its factorization.

1348074689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4508647.

The product of its (nonzero) digits is 1161216, while the sum is 50.

The square root of 1348074689 is about 36716.1366295530. The cubic root of 1348074689 is about 1104.6837991546.

The spelling of 1348074689 in words is "one billion, three hundred forty-eight million, seventy-four thousand, six hundred eighty-nine".

Divisors: 1 13 23 299 4508611 58611943 103698053 1348074689