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1074542473 = 19411379387
BaseRepresentation
bin100000000001100…
…0011011110001001
32202212221102011101
41000003003132021
54200040324343
6254343101401
735425313614
oct10003033611
92685842141
101074542473
11501607734
1225ba41861
13141809464
14a29d317b
1564507e4d
hex400c3789

1074542473 has 8 divisors (see below), whose sum is σ = 1158685920. Its totient is φ = 993157920.

The previous prime is 1074542467. The next prime is 1074542531. The reversal of 1074542473 is 3742454701.

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 1074542473 - 221 = 1072445321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1074542173) by changing a digit.

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, 688915 + ... + 690472.

It is an arithmetic number, because the mean of its divisors is an integer number (144835740).

Almost surely, 21074542473 is an apocalyptic number.

It is an amenable number.

1074542473 is a deficient number, since it is larger than the sum of its proper divisors (84143447).

1074542473 is a wasteful number, since it uses less digits than its factorization.

1074542473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1379447.

The product of its (nonzero) digits is 94080, while the sum is 37.

The square root of 1074542473 is about 32780.2146576254. The cubic root of 1074542473 is about 1024.2544562269.

The spelling of 1074542473 in words is "one billion, seventy-four million, five hundred forty-two thousand, four hundred seventy-three".

Divisors: 1 19 41 779 1379387 26208353 56554867 1074542473