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10740335440 = 245134254193
BaseRepresentation
bin10100000000010110…
…01000001101010000
31000201111211120102111
422000023020031100
5133444011213230
64533430355104
7530104226212
oct120013101520
930644746374
1010740335440
114611703a8a
1220b8abba94
1310221acc93
1473c5da5b2
1542cd9b92a
hex2802c8350

10740335440 has 20 divisors (see below), whose sum is σ = 24971280084. Its totient is φ = 4296134144.

The previous prime is 10740335413. The next prime is 10740335443. The reversal of 10740335440 is 4453304701.

It can be written as a sum of positive squares in 2 ways, for example, as 3395159824 + 7345175616 = 58268^2 + 85704^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10740335443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67127017 + ... + 67127176.

Almost surely, 210740335440 is an apocalyptic number.

10740335440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10740335440 is an abundant number, since it is smaller than the sum of its proper divisors (14230944644).

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

10740335440 is a wasteful number, since it uses less digits than its factorization.

10740335440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134254206 (or 134254200 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 31.

The spelling of 10740335440 in words is "ten billion, seven hundred forty million, three hundred thirty-five thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 16 20 40 80 134254193 268508386 537016772 671270965 1074033544 1342541930 2148067088 2685083860 5370167720 10740335440