Search a number
-
+
13590550 = 252271811
BaseRepresentation
bin110011110110…
…000000010110
3221120110201201
4303312000112
511434344200
61203143114
7223342411
oct63660026
927513651
1013590550
117742866
124674a9a
132a7ac5c
141b3ab78
1512d6c6a
hexcf6016

13590550 has 12 divisors (see below), whose sum is σ = 25278516. Its totient is φ = 5436200.

The previous prime is 13590547. The next prime is 13590559. The reversal of 13590550 is 5509531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13590559) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 135856 + ... + 135955.

It is an arithmetic number, because the mean of its divisors is an integer number (2106543).

Almost surely, 213590550 is an apocalyptic number.

13590550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13590550 is a deficient number, since it is larger than the sum of its proper divisors (11687966).

13590550 is a wasteful number, since it uses less digits than its factorization.

13590550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271823 (or 271818 counting only the distinct ones).

The product of its (nonzero) digits is 3375, while the sum is 28.

The square root of 13590550 is about 3686.5363147540. The cubic root of 13590550 is about 238.6413392215.

The spelling of 13590550 in words is "thirteen million, five hundred ninety thousand, five hundred fifty".

Divisors: 1 2 5 10 25 50 271811 543622 1359055 2718110 6795275 13590550