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13530126 = 232255021
BaseRepresentation
bin110011100111…
…010000001110
3221110101211210
4303213100032
511430431001
61201555250
7223001301
oct63472016
927411753
1013530126
117701425
124645b26
132a595bc
141b22b38
1512c3dd6
hexce740e

13530126 has 8 divisors (see below), whose sum is σ = 27060264. Its totient is φ = 4510040.

The previous prime is 13530119. The next prime is 13530131. The reversal of 13530126 is 62103531.

13530126 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

13530126 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1127505 + ... + 1127516.

It is an arithmetic number, because the mean of its divisors is an integer number (3382533).

Almost surely, 213530126 is an apocalyptic number.

13530126 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13530126 is a wasteful number, since it uses less digits than its factorization.

13530126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2255026.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 13530126 is about 3678.3319589183. The cubic root of 13530126 is about 238.2871448901.

Adding to 13530126 its reverse (62103531), we get a palindrome (75633657).

The spelling of 13530126 in words is "thirteen million, five hundred thirty thousand, one hundred twenty-six".

Divisors: 1 2 3 6 2255021 4510042 6765063 13530126