Search a number
-
+
1076889601 = 2346821287
BaseRepresentation
bin100000000110000…
…0000100000000001
32210001100122211001
41000030000200001
54201140431401
6254505252001
735454260554
oct10014004001
92701318731
101076889601
11502970107
12260794001
1314214b8a8
14a304469b
156481d601
hex40300801

1076889601 has 4 divisors (see below), whose sum is σ = 1123710912. Its totient is φ = 1030068292.

The previous prime is 1076889577. The next prime is 1076889629. The reversal of 1076889601 is 1069886701.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1069886701 = 1382298977.

It is a cyclic number.

It is not a de Polignac number, because 1076889601 - 221 = 1074792449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1076889001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23410621 + ... + 23410666.

It is an arithmetic number, because the mean of its divisors is an integer number (280927728).

Almost surely, 21076889601 is an apocalyptic number.

It is an amenable number.

1076889601 is a deficient number, since it is larger than the sum of its proper divisors (46821311).

1076889601 is an equidigital number, since it uses as much as digits as its factorization.

1076889601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46821310.

The product of its (nonzero) digits is 145152, while the sum is 46.

The square root of 1076889601 is about 32815.9961146999. The cubic root of 1076889601 is about 1024.9996751139. Note that the first 3 decimals are identical.

The spelling of 1076889601 in words is "one billion, seventy-six million, eight hundred eighty-nine thousand, six hundred one".

Divisors: 1 23 46821287 1076889601