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13886860288 = 21072276763
BaseRepresentation
bin11001110111011100…
…01010110000000000
31022211210120121001211
430323232022300000
5211420014012123
610213551335504
71001062236100
oct147356126000
938753517054
1013886860288
115986852744
122836821594
1314040476c2
1495a465200
1556423540d
hex33bb8ac00

13886860288 has 66 divisors (see below), whose sum is σ = 32292546756. Its totient is φ = 5951490048.

The previous prime is 13886860283. The next prime is 13886860301. The reversal of 13886860288 is 88206868831.

It is not an unprimeable number, because it can be changed into a prime (13886860283) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 88206 + ... + 188557.

Almost surely, 213886860288 is an apocalyptic number.

It is an amenable number.

13886860288 is an abundant number, since it is smaller than the sum of its proper divisors (18405686468).

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

13886860288 is an equidigital number, since it uses as much as digits as its factorization.

13886860288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276797 (or 276772 counting only the distinct ones).

The product of its (nonzero) digits is 7077888, while the sum is 58.

The spelling of 13886860288 in words is "thirteen billion, eight hundred eighty-six million, eight hundred sixty thousand, two hundred eighty-eight".

Divisors: 1 2 4 7 8 14 16 28 32 49 56 64 98 112 128 196 224 256 392 448 512 784 896 1024 1568 1792 3136 3584 6272 7168 12544 25088 50176 276763 553526 1107052 1937341 2214104 3874682 4428208 7749364 8856416 13561387 15498728 17712832 27122774 30997456 35425664 54245548 61994912 70851328 108491096 123989824 141702656 216982192 247979648 283405312 433964384 495959296 867928768 991918592 1735857536 1983837184 3471715072 6943430144 13886860288