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13846715680 = 255712363139
BaseRepresentation
bin11001110010101010…
…00001110100100000
31022202000001001000111
430321111001310200
5211324224400210
610205555101104
71000064066320
oct147125016440
938660031014
1013846715680
115966123486
1228252a1794
1313c89300b5
14954db5280
1556095588a
hex339541d20

13846715680 has 48 divisors (see below), whose sum is σ = 37386135360. Its totient is φ = 4747444992.

The previous prime is 13846715651. The next prime is 13846715689. The reversal of 13846715680 is 8651764831.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (13846715689) 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, 6180450 + ... + 6182689.

It is an arithmetic number, because the mean of its divisors is an integer number (778877820).

Almost surely, 213846715680 is an apocalyptic number.

13846715680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13846715680 is an abundant number, since it is smaller than the sum of its proper divisors (23539419680).

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

13846715680 is a wasteful number, since it uses less digits than its factorization.

13846715680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12363161 (or 12363153 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 49.

The spelling of 13846715680 in words is "thirteen billion, eight hundred forty-six million, seven hundred fifteen thousand, six hundred eighty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 70 80 112 140 160 224 280 560 1120 12363139 24726278 49452556 61815695 86541973 98905112 123631390 173083946 197810224 247262780 346167892 395620448 432709865 494525560 692335784 865419730 989051120 1384671568 1730839460 1978102240 2769343136 3461678920 6923357840 13846715680