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13301506240 = 265113778837
BaseRepresentation
bin11000110001101010…
…01110000011000000
31021100000010112021021
430120311032003000
5204220141144430
610035521235224
7650423636401
oct143065160300
937300115237
1013301506240
115706398570
1226b2792b14
13133c9a9269
149028119a8
1552cb5c07a
hex318d4e0c0

13301506240 has 56 divisors (see below), whose sum is σ = 34553694672. Its totient is φ = 4836910080.

The previous prime is 13301506217. The next prime is 13301506243. The reversal of 13301506240 is 4260510331.

It is not an unprimeable number, because it can be changed into a prime (13301506243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1885899 + ... + 1892938.

It is an arithmetic number, because the mean of its divisors is an integer number (617030262).

Almost surely, 213301506240 is an apocalyptic number.

13301506240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13301506240 is an abundant number, since it is smaller than the sum of its proper divisors (21252188432).

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

13301506240 is a wasteful number, since it uses less digits than its factorization.

13301506240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3778865 (or 3778855 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The spelling of 13301506240 in words is "thirteen billion, three hundred one million, five hundred six thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 11 16 20 22 32 40 44 55 64 80 88 110 160 176 220 320 352 440 704 880 1760 3520 3778837 7557674 15115348 18894185 30230696 37788370 41567207 60461392 75576740 83134414 120922784 151153480 166268828 207836035 241845568 302306960 332537656 415672070 604613920 665075312 831344140 1209227840 1330150624 1662688280 2660301248 3325376560 6650753120 13301506240