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13301000 = 235347283
BaseRepresentation
bin110010101111…
…010100001000
3221000202112122
4302233110020
511401113000
61153030412
7221025266
oct62572410
927022478
1013301000
117565269
124555408
1329a921b
141aa3436
15127b085
hexcaf508

13301000 has 64 divisors (see below), whose sum is σ = 31898880. Its totient is φ = 5188800.

The previous prime is 13300997. The next prime is 13301017. The reversal of 13301000 is 10331.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46859 + ... + 47141.

It is an arithmetic number, because the mean of its divisors is an integer number (498420).

Almost surely, 213301000 is an apocalyptic number.

13301000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13301000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15949440).

13301000 is an abundant number, since it is smaller than the sum of its proper divisors (18597880).

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

13301000 is a wasteful number, since it uses less digits than its factorization.

13301000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351 (or 337 counting only the distinct ones).

The product of its (nonzero) digits is 9, while the sum is 8.

The square root of 13301000 is about 3647.0536053094. The cubic root of 13301000 is about 236.9343881233.

Adding to 13301000 its reverse (10331), we get a palindrome (13311331).

The spelling of 13301000 in words is "thirteen million, three hundred one thousand".

Divisors: 1 2 4 5 8 10 20 25 40 47 50 94 100 125 188 200 235 250 283 376 470 500 566 940 1000 1132 1175 1415 1880 2264 2350 2830 4700 5660 5875 7075 9400 11320 11750 13301 14150 23500 26602 28300 35375 47000 53204 56600 66505 70750 106408 133010 141500 266020 283000 332525 532040 665050 1330100 1662625 2660200 3325250 6650500 13301000