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1042234430 = 25432423801
BaseRepresentation
bin111110000111110…
…011110000111110
32200122010222212012
4332013303300332
54113303000210
6251230411222
734553563226
oct7607636076
92618128765
101042234430
11495350176
12251060b12
13137c06a83
149c5c3086
1561775305
hex3e1f3c3e

1042234430 has 16 divisors (see below), whose sum is σ = 1919651184. Its totient is φ = 407198400.

The previous prime is 1042234423. The next prime is 1042234433. The reversal of 1042234430 is 344322401.

It is a junction number, because it is equal to n+sod(n) for n = 1042234396 and 1042234405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042234433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1211471 + ... + 1212330.

It is an arithmetic number, because the mean of its divisors is an integer number (119978199).

Almost surely, 21042234430 is an apocalyptic number.

1042234430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1042234430 is a deficient number, since it is larger than the sum of its proper divisors (877416754).

1042234430 is a wasteful number, since it uses less digits than its factorization.

1042234430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2423851.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 1042234430 is about 32283.6557719227. The cubic root of 1042234430 is about 1013.8844725458.

Adding to 1042234430 its reverse (344322401), we get a palindrome (1386556831).

The spelling of 1042234430 in words is "one billion, forty-two million, two hundred thirty-four thousand, four hundred thirty".

Divisors: 1 2 5 10 43 86 215 430 2423801 4847602 12119005 24238010 104223443 208446886 521117215 1042234430