Search a number
-
+
1073376841 = 10511021291
BaseRepresentation
bin111111111110100…
…110111001001001
32202210202012012211
4333332212321021
54144241024331
6254302105121
735412360355
oct7776467111
92683665184
101073376841
115009909a9
1225b57b1a1
131414bba34
14a27ac465
15643778b1
hex3ffa6e49

1073376841 has 4 divisors (see below), whose sum is σ = 1074399184. Its totient is φ = 1072354500.

The previous prime is 1073376839. The next prime is 1073376851. The reversal of 1073376841 is 1486733701.

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: 1486733701 = 13151113051.

It is a cyclic number.

It is not a de Polignac number, because 1073376841 - 21 = 1073376839 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1073376794 and 1073376803.

It is not an unprimeable number, because it can be changed into a prime (1073376851) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 509595 + ... + 511696.

It is an arithmetic number, because the mean of its divisors is an integer number (268599796).

Almost surely, 21073376841 is an apocalyptic number.

It is an amenable number.

1073376841 is a deficient number, since it is larger than the sum of its proper divisors (1022343).

1073376841 is a wasteful number, since it uses less digits than its factorization.

1073376841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1022342.

The product of its (nonzero) digits is 84672, while the sum is 40.

The square root of 1073376841 is about 32762.4303280450. The cubic root of 1073376841 is about 1023.8839618802.

The spelling of 1073376841 in words is "one billion, seventy-three million, three hundred seventy-six thousand, eight hundred forty-one".

Divisors: 1 1051 1021291 1073376841