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13300371 = 3272367137
BaseRepresentation
bin110010101111…
…001010010011
3221000201200100
4302233022103
511401102441
61153023443
7221023410
oct62571223
927021610
1013300371
117564847
124554b83
1329a8b56
141aa3107
15127acb6
hexcaf293

13300371 has 48 divisors (see below), whose sum is σ = 23422464. Its totient is φ = 7108992.

The previous prime is 13300367. The next prime is 13300471. The reversal of 13300371 is 17300331.

It is not a de Polignac number, because 13300371 - 22 = 13300367 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13300351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 97015 + ... + 97151.

It is an arithmetic number, because the mean of its divisors is an integer number (487968).

Almost surely, 213300371 is an apocalyptic number.

13300371 is a deficient number, since it is larger than the sum of its proper divisors (10122093).

13300371 is a wasteful number, since it uses less digits than its factorization.

13300371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240 (or 237 counting only the distinct ones).

The product of its (nonzero) digits is 189, while the sum is 18.

The square root of 13300371 is about 3646.9673702955. The cubic root of 13300371 is about 236.9306532141.

The spelling of 13300371 in words is "thirteen million, three hundred thousand, three hundred seventy-one".

Divisors: 1 3 7 9 21 23 63 67 69 137 161 201 207 411 469 483 603 959 1233 1407 1449 1541 2877 3151 4221 4623 8631 9179 9453 10787 13869 22057 27537 28359 32361 64253 66171 82611 97083 192759 198513 211117 578277 633351 1477819 1900053 4433457 13300371