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1042212038 = 27971276043
BaseRepresentation
bin111110000111101…
…110010011000110
32200122002212010212
4332013232103012
54113301241123
6251230115422
734553441030
oct7607562306
92618085125
101042212038
1149533536a
1225104bb72
13137bc981a
149c5b8c50
156176d878
hex3e1ee4c6

1042212038 has 32 divisors (see below), whose sum is σ = 1819582464. Its totient is φ = 438504192.

The previous prime is 1042212037. The next prime is 1042212079. The reversal of 1042212038 is 8302122401.

It is a happy number.

It is a super-2 number, since 2×10422120382 = 2172411864304226888, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042212037) by changing a digit.

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, 169445 + ... + 175487.

It is an arithmetic number, because the mean of its divisors is an integer number (56861952).

Almost surely, 21042212038 is an apocalyptic number.

1042212038 is a deficient number, since it is larger than the sum of its proper divisors (777370426).

1042212038 is a wasteful number, since it uses less digits than its factorization.

1042212038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6276.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 1042212038 is about 32283.3089691872. The cubic root of 1042212038 is about 1013.8772115231.

Adding to 1042212038 its reverse (8302122401), we get a palindrome (9344334439).

The spelling of 1042212038 in words is "one billion, forty-two million, two hundred twelve thousand, thirty-eight".

Divisors: 1 2 7 14 97 127 194 254 679 889 1358 1778 6043 12086 12319 24638 42301 84602 86233 172466 586171 767461 1172342 1534922 4103197 5372227 8206394 10744454 74443717 148887434 521106019 1042212038