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1041042140 = 225149349343
BaseRepresentation
bin111110000011010…
…000101011011100
32200112220102100022
4332003100223130
54113001322030
6251145051312
734540466165
oct7603205334
92615812308
101041042140
11494706406
12250786b38
131378aa188
149c39276c
15615dbde5
hex3e0d0adc

1041042140 has 24 divisors (see below), whose sum is σ = 2200867200. Its totient is φ = 413620928.

The previous prime is 1041042133. The next prime is 1041042143. The reversal of 1041042140 is 412401401.

1041042140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1041042143) 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, 171692 + ... + 177651.

It is an arithmetic number, because the mean of its divisors is an integer number (91702800).

Almost surely, 21041042140 is an apocalyptic number.

1041042140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1041042140 is an abundant number, since it is smaller than the sum of its proper divisors (1159825060).

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

1041042140 is a wasteful number, since it uses less digits than its factorization.

1041042140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349501 (or 349499 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 1041042140 is about 32265.1846422735. The cubic root of 1041042140 is about 1013.4977055707.

Adding to 1041042140 its reverse (412401401), we get a palindrome (1453443541).

The spelling of 1041042140 in words is "one billion, forty-one million, forty-two thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 149 298 596 745 1490 2980 349343 698686 1397372 1746715 3493430 6986860 52052107 104104214 208208428 260260535 520521070 1041042140