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1040112430 = 25725435843
BaseRepresentation
bin111101111111101…
…101101100101110
32200111011012000121
4331333231230232
54112232044210
6251113115154
734526544520
oct7577555456
92614135017
101040112430
11494130955
122503b8aba
13137642c56
149c1cda10
15614a66da
hex3dfedb2e

1040112430 has 32 divisors (see below), whose sum is σ = 2140867584. Its totient is φ = 356408736.

The previous prime is 1040112407. The next prime is 1040112433. The reversal of 1040112430 is 342110401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040112433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 175089 + ... + 180931.

It is an arithmetic number, because the mean of its divisors is an integer number (66902112).

Almost surely, 21040112430 is an apocalyptic number.

1040112430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1040112430 is an abundant number, since it is smaller than the sum of its proper divisors (1100755154).

1040112430 is a wasteful number, since it uses less digits than its factorization.

1040112430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8400.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1040112430 is about 32250.7740992367. The cubic root of 1040112430 is about 1013.1959119635.

Adding to 1040112430 its reverse (342110401), we get a palindrome (1382222831).

The spelling of 1040112430 in words is "one billion, forty million, one hundred twelve thousand, four hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 2543 5086 5843 11686 12715 17801 25430 29215 35602 40901 58430 81802 89005 178010 204505 409010 14858749 29717498 74293745 104011243 148587490 208022486 520056215 1040112430