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1043141340 = 223517385689
BaseRepresentation
bin111110001011010…
…001001011011100
32200200212001220110
4332023101023130
54114021010330
6251302050020
734564361253
oct7613211334
92620761813
101043141340
1149590a58a
12251419910
131381637c7
149c77b79a
15618a3db0
hex3e2d12dc

1043141340 has 24 divisors (see below), whose sum is σ = 2920795920. Its totient is φ = 278171008.

The previous prime is 1043141329. The next prime is 1043141347. The reversal of 1043141340 is 431413401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1043141347) 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, 8692785 + ... + 8692904.

It is an arithmetic number, because the mean of its divisors is an integer number (121699830).

Almost surely, 21043141340 is an apocalyptic number.

1043141340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1043141340 is an abundant number, since it is smaller than the sum of its proper divisors (1877654580).

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

1043141340 is a wasteful number, since it uses less digits than its factorization.

1043141340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17385701 (or 17385699 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1043141340 is about 32297.6986796273. The cubic root of 1043141340 is about 1014.1784676283.

Adding to 1043141340 its reverse (431413401), we get a palindrome (1474554741).

The spelling of 1043141340 in words is "one billion, forty-three million, one hundred forty-one thousand, three hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 17385689 34771378 52157067 69542756 86928445 104314134 173856890 208628268 260785335 347713780 521570670 1043141340