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13301008 = 2471031153
BaseRepresentation
bin110010101111…
…010100010000
3221000202112221
4302233110100
511401113013
61153030424
7221025310
oct62572420
927022487
1013301008
117565276
124555414
1329a9226
141aa3440
15127b08d
hexcaf510

13301008 has 40 divisors (see below), whose sum is σ = 29763968. Its totient is φ = 5640192.

The previous prime is 13300997. The next prime is 13301017. The reversal of 13301008 is 80010331.

It is a super-3 number, since 3×133010083 (a number of 22 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 13300982 and 13301000.

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 7 ways as a sum of consecutive naturals, for example, 10960 + ... + 12112.

Almost surely, 213301008 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13301008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14881984).

13301008 is an abundant number, since it is smaller than the sum of its proper divisors (16462960).

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

13301008 is a wasteful number, since it uses less digits than its factorization.

With its predecessor (13301007) it forms an eRAP, since the sums of their prime factors are consecutive (1270 and 1271).

13301008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1271 (or 1265 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 13301008 is about 3647.0547020850. The cubic root of 13301008 is about 236.9344356253.

Adding to 13301008 its reverse (80010331), we get a palindrome (93311339).

The spelling of 13301008 in words is "thirteen million, three hundred one thousand, eight".

Divisors: 1 2 4 7 8 14 16 28 56 103 112 206 412 721 824 1153 1442 1648 2306 2884 4612 5768 8071 9224 11536 16142 18448 32284 64568 118759 129136 237518 475036 831313 950072 1662626 1900144 3325252 6650504 13301008