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1042082042 = 22935473251
BaseRepresentation
bin111110000111001…
…110100011111010
32200121212020211012
4332013032203322
54113233111132
6251223233522
734552360031
oct7607164372
92617766735
101042082042
11495256731
12250ba88a2
13137b825c1
149c583718
15617450b2
hex3e1ce8fa

1042082042 has 16 divisors (see below), whose sum is σ = 1571808672. Its totient is φ = 518154000.

The previous prime is 1042082017. The next prime is 1042082047. The reversal of 1042082042 is 2402802401.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1042081999 and 1042082017.

It is not an unprimeable number, because it can be changed into a prime (1042082047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 318917 + ... + 322167.

It is an arithmetic number, because the mean of its divisors is an integer number (98238042).

Almost surely, 21042082042 is an apocalyptic number.

1042082042 is a deficient number, since it is larger than the sum of its proper divisors (529726630).

1042082042 is a wasteful number, since it uses less digits than its factorization.

1042082042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4093.

The product of its (nonzero) digits is 1024, while the sum is 23.

The square root of 1042082042 is about 32281.2955440143. The cubic root of 1042082042 is about 1013.8350558461.

Adding to 1042082042 its reverse (2402802401), we get a palindrome (3444884443).

The spelling of 1042082042 in words is "one billion, forty-two million, eighty-two thousand, forty-two".

Divisors: 1 2 293 547 586 1094 3251 6502 160271 320542 952543 1778297 1905086 3556594 521041021 1042082042