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1342023040 = 2752096911
BaseRepresentation
bin100111111111101…
…1010010110000000
310110112020211112001
41033333122112000
510222024214130
6341100113344
745154002421
oct11777322600
93415224461
101342023040
1162959a856
12315535854
1318505c597
14ca33d648
157cc416ca
hex4ffda580

1342023040 has 32 divisors (see below), whose sum is σ = 3208275360. Its totient is φ = 536808960.

The previous prime is 1342023019. The next prime is 1342023103. The reversal of 1342023040 is 403202431.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 1342022999 and 1342023017.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1047816 + ... + 1049095.

It is an arithmetic number, because the mean of its divisors is an integer number (100258605).

Almost surely, 21342023040 is an apocalyptic number.

1342023040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1342023040 is an abundant number, since it is smaller than the sum of its proper divisors (1866252320).

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

1342023040 is an equidigital number, since it uses as much as digits as its factorization.

1342023040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2096930 (or 2096918 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 1342023040 is about 36633.6326345068. The cubic root of 1342023040 is about 1103.0283055468.

Adding to 1342023040 its reverse (403202431), we get a palindrome (1745225471).

The spelling of 1342023040 in words is "one billion, three hundred forty-two million, twenty-three thousand, forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 128 160 320 640 2096911 4193822 8387644 10484555 16775288 20969110 33550576 41938220 67101152 83876440 134202304 167752880 268404608 335505760 671011520 1342023040