Search a number
-
+
1075457054 = 27292648909
BaseRepresentation
bin100000000011010…
…0010110000011110
32202221122212201202
41000012202300132
54200304111204
6254414435502
735436143210
oct10006426036
92687585652
101075457054
11502081891
12260202b92
13141a69829
14a2b905b0
1564638e1e
hex401a2c1e

1075457054 has 16 divisors (see below), whose sum is σ = 1907215200. Its totient is φ = 445016544.

The previous prime is 1075457021. The next prime is 1075457087. The reversal of 1075457054 is 4507545701.

It is an interprime number because it is at equal distance from previous prime (1075457021) and next prime (1075457087).

It is a junction number, because it is equal to n+sod(n) for n = 1075456999 and 1075457017.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1324049 + ... + 1324860.

It is an arithmetic number, because the mean of its divisors is an integer number (119200950).

Almost surely, 21075457054 is an apocalyptic number.

1075457054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1075457054 is a deficient number, since it is larger than the sum of its proper divisors (831758146).

1075457054 is a wasteful number, since it uses less digits than its factorization.

1075457054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2648947.

The product of its (nonzero) digits is 98000, while the sum is 38.

The square root of 1075457054 is about 32794.1618889704. The cubic root of 1075457054 is about 1024.5449668529.

The spelling of 1075457054 in words is "one billion, seventy-five million, four hundred fifty-seven thousand, fifty-four".

Divisors: 1 2 7 14 29 58 203 406 2648909 5297818 18542363 37084726 76818361 153636722 537728527 1075457054