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13959302446 = 217499822781
BaseRepresentation
bin11010000000000101…
…00000110100101110
31100000211220001000201
431000002200310232
5212042040134241
610225100144114
71002632053525
oct150002406456
940024801021
1013959302446
115a137315a1
122856b3803a
13141605c99b
14965d214bc
1556a794931
hex3400a0d2e

13959302446 has 16 divisors (see below), whose sum is σ = 22215114000. Its totient is φ = 6555911040.

The previous prime is 13959302443. The next prime is 13959302447. The reversal of 13959302446 is 64420395931.

It is a junction number, because it is equal to n+sod(n) for n = 13959302396 and 13959302405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13959302443) 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, 394425 + ... + 428356.

It is an arithmetic number, because the mean of its divisors is an integer number (1388444625).

Almost surely, 213959302446 is an apocalyptic number.

13959302446 is a deficient number, since it is larger than the sum of its proper divisors (8255811554).

13959302446 is a wasteful number, since it uses less digits than its factorization.

13959302446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 823299.

The product of its (nonzero) digits is 699840, while the sum is 46.

The spelling of 13959302446 in words is "thirteen billion, nine hundred fifty-nine million, three hundred two thousand, four hundred forty-six".

Divisors: 1 2 17 34 499 998 8483 16966 822781 1645562 13987277 27974554 410567719 821135438 6979651223 13959302446