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13241340040 = 2351275215003
BaseRepresentation
bin11000101010011111…
…01101000010001000
31021011210220202202111
430111033231002020
5204104240340130
610025531512104
7646063350625
oct142517550210
937153822674
1013241340040
115685433835
1226965b8634
1313303a1766
148d882d34c
1552772502a
hex3153ed088

13241340040 has 64 divisors (see below), whose sum is σ = 30091253760. Its totient is φ = 5243696640.

The previous prime is 13241340023. The next prime is 13241340043. The reversal of 13241340040 is 4004314231.

It is a junction number, because it is equal to n+sod(n) for n = 13241339993 and 13241340020.

It is not an unprimeable number, because it can be changed into a prime (13241340043) 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, 2644179 + ... + 2649181.

It is an arithmetic number, because the mean of its divisors is an integer number (470175840).

Almost surely, 213241340040 is an apocalyptic number.

13241340040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13241340040 is an abundant number, since it is smaller than the sum of its proper divisors (16849913720).

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

13241340040 is a wasteful number, since it uses less digits than its factorization.

13241340040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5662 (or 5658 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 13241340040 its reverse (4004314231), we get a palindrome (17245654271).

The spelling of 13241340040 in words is "thirteen billion, two hundred forty-one million, three hundred forty thousand, forty".

Divisors: 1 2 4 5 8 10 20 40 127 254 508 521 635 1016 1042 1270 2084 2540 2605 4168 5003 5080 5210 10006 10420 20012 20840 25015 40024 50030 66167 100060 132334 200120 264668 330835 529336 635381 661670 1270762 1323340 2541524 2606563 2646680 3176905 5083048 5213126 6353810 10426252 12707620 13032815 20852504 25415240 26065630 52131260 104262520 331033501 662067002 1324134004 1655167505 2648268008 3310335010 6620670020 13241340040