Search a number
-
+
1097469841 = 13103819619
BaseRepresentation
bin100000101101010…
…0000111110010001
32211111002020121011
41001122200332101
54221423013331
6300522330521
736124224346
oct10132407621
92744066534
101097469841
11513547376
12267659a41
131464a6150
14a5a807cd
15665363b1
hex416a0f91

1097469841 has 8 divisors (see below), whose sum is σ = 1193366720. Its totient is φ = 1003212432.

The previous prime is 1097469829. The next prime is 1097469847. The reversal of 1097469841 is 1489647901.

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 1097469841 - 27 = 1097469713 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1097469847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 408471 + ... + 411148.

It is an arithmetic number, because the mean of its divisors is an integer number (149170840).

Almost surely, 21097469841 is an apocalyptic number.

It is an amenable number.

1097469841 is a deficient number, since it is larger than the sum of its proper divisors (95896879).

1097469841 is a wasteful number, since it uses less digits than its factorization.

1097469841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 819735.

The product of its (nonzero) digits is 435456, while the sum is 49.

The square root of 1097469841 is about 33128.0823622497. The cubic root of 1097469841 is about 1031.4880433598.

The spelling of 1097469841 in words is "one billion, ninety-seven million, four hundred sixty-nine thousand, eight hundred forty-one".

Divisors: 1 13 103 1339 819619 10655047 84420757 1097469841