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13846946380 = 2255099135781
BaseRepresentation
bin11001110010101011…
…11010001001001100
31022202000110202110221
430321111322021030
5211324304241010
610210004041124
71000066050031
oct147125721114
938660422427
1013846946380
115966270843
1228253931a4
1313c89b10c7
14955035388
1556099ddda
hex33957a24c

13846946380 has 24 divisors (see below), whose sum is σ = 29084504400. Its totient is φ = 5537651520.

The previous prime is 13846946371. The next prime is 13846946383. The reversal of 13846946380 is 8364964831.

13846946380 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (13846946383) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 34090 + ... + 169870.

It is an arithmetic number, because the mean of its divisors is an integer number (1211854350).

Almost surely, 213846946380 is an apocalyptic number.

13846946380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13846946380 is an abundant number, since it is smaller than the sum of its proper divisors (15237558020).

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

13846946380 is a wasteful number, since it uses less digits than its factorization.

13846946380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140889 (or 140887 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 52.

The spelling of 13846946380 in words is "thirteen billion, eight hundred forty-six million, nine hundred forty-six thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 5099 10198 20396 25495 50990 101980 135781 271562 543124 678905 1357810 2715620 692347319 1384694638 2769389276 3461736595 6923473190 13846946380