Search a number
-
+
1042984626 = 23181977983
BaseRepresentation
bin111110001010101…
…010111010110010
32200200120002221020
4332022222322302
54114001002001
6251254440310
734563136335
oct7612527262
92620502836
101042984626
11495812872
12251363096
1313810a388
149c73a61c
1561872736
hex3e2aaeb2

1042984626 has 32 divisors (see below), whose sum is σ = 2101776768. Its totient is φ = 345035520.

The previous prime is 1042984583. The next prime is 1042984673. The reversal of 1042984626 is 6264892401.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1060531 + ... + 1061513.

It is an arithmetic number, because the mean of its divisors is an integer number (65680524).

Almost surely, 21042984626 is an apocalyptic number.

1042984626 is an abundant number, since it is smaller than the sum of its proper divisors (1058792142).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1042984626 is a wasteful number, since it uses less digits than its factorization.

1042984626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2146.

The product of its (nonzero) digits is 165888, while the sum is 42.

The square root of 1042984626 is about 32295.2725023338. The cubic root of 1042984626 is about 1014.1276774754.

The spelling of 1042984626 in words is "one billion, forty-two million, nine hundred eighty-four thousand, six hundred twenty-six".

Divisors: 1 2 3 6 181 362 543 977 983 1086 1954 1966 2931 2949 5862 5898 176837 177923 353674 355846 530511 533769 960391 1061022 1067538 1920782 2881173 5762346 173830771 347661542 521492313 1042984626