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1042104712 = 231111842099
BaseRepresentation
bin111110000111010…
…100000110001000
32200121220101220211
4332013110012020
54113234322322
6251223530504
734552513105
oct7607240610
92617811824
101042104712
11495271770
12250bb9a34
13137b8ca0c
149c58baac
156174bb77
hex3e1d4188

1042104712 has 16 divisors (see below), whose sum is σ = 2131578000. Its totient is φ = 473683920.

The previous prime is 1042104697. The next prime is 1042104719. The reversal of 1042104712 is 2174012401.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (1042104719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5920962 + ... + 5921137.

It is an arithmetic number, because the mean of its divisors is an integer number (133223625).

Almost surely, 21042104712 is an apocalyptic number.

It is an amenable number.

1042104712 is an abundant number, since it is smaller than the sum of its proper divisors (1089473288).

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

1042104712 is a wasteful number, since it uses less digits than its factorization.

1042104712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11842116 (or 11842112 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 22.

The square root of 1042104712 is about 32281.6466742327. The cubic root of 1042104712 is about 1013.8424076262.

The spelling of 1042104712 in words is "one billion, forty-two million, one hundred four thousand, seven hundred twelve".

Divisors: 1 2 4 8 11 22 44 88 11842099 23684198 47368396 94736792 130263089 260526178 521052356 1042104712