Search a number
-
+
13300070 = 257227143
BaseRepresentation
bin110010101111…
…000101100110
3221000201021012
4302233011212
511401100240
61153022222
7221022500
oct62570546
927021235
1013300070
1175645a3
124554972
1329a8984
141aa2d70
15127ab65
hexcaf166

13300070 has 24 divisors (see below), whose sum is σ = 27849744. Its totient is φ = 4559856.

The previous prime is 13300051. The next prime is 13300087. The reversal of 13300070 is 7000331.

13300070 = 1002 + 1012 + ... + 3442.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 13082 + ... + 14061.

It is an arithmetic number, because the mean of its divisors is an integer number (1160406).

Almost surely, 213300070 is an apocalyptic number.

13300070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13300070 is an abundant number, since it is smaller than the sum of its proper divisors (14549674).

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

13300070 is a wasteful number, since it uses less digits than its factorization.

13300070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27164 (or 27157 counting only the distinct ones).

The product of its (nonzero) digits is 63, while the sum is 14.

The square root of 13300070 is about 3646.9261028982. The cubic root of 13300070 is about 236.9288658789.

The spelling of 13300070 in words is "thirteen million, three hundred thousand, seventy".

Divisors: 1 2 5 7 10 14 35 49 70 98 245 490 27143 54286 135715 190001 271430 380002 950005 1330007 1900010 2660014 6650035 13300070