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13350424 = 231668803
BaseRepresentation
bin110010111011…
…011000011000
3221010021100011
4302323120120
511404203144
61154051304
7221322343
oct62733030
927107304
1013350424
11759940a
124579b34
1329c5879
141ab745a
15128aa34
hexcbb618

13350424 has 8 divisors (see below), whose sum is σ = 25032060. Its totient is φ = 6675208.

The previous prime is 13350413. The next prime is 13350427. The reversal of 13350424 is 42405331.

13350424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 13350395 and 13350404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13350427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 834394 + ... + 834409.

Almost surely, 213350424 is an apocalyptic number.

It is an amenable number.

13350424 is a deficient number, since it is larger than the sum of its proper divisors (11681636).

13350424 is a wasteful number, since it uses less digits than its factorization.

13350424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1668809 (or 1668805 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 13350424 is about 3653.8232031668. The cubic root of 13350424 is about 237.2274931709.

Adding to 13350424 its reverse (42405331), we get a palindrome (55755755).

The spelling of 13350424 in words is "thirteen million, three hundred fifty thousand, four hundred twenty-four".

Divisors: 1 2 4 8 1668803 3337606 6675212 13350424