13542030 has 96 divisors (see below), whose sum is σ = 38211264. Its totient is φ = 3314688.

The previous prime is 13542029. The next prime is 13542059. The reversal of 13542030 is 3024531.

13542030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 13541994 and 13542012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 81007 + ... + 81173.

It is an arithmetic number, because the mean of its divisors is an integer number (398034).

Almost surely, 2^13542030 is an apocalyptic number.

13542030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13542030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19105632).

13542030 is an abundant number, since it is smaller than the sum of its proper divisors (24669234).

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

13542030 is a wasteful number, since it uses less digits than its factorization.

13542030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250 (or 247 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 13542030 is about 3679.9497279175. The cubic root of 13542030 is about 238.3570072278.

Adding to 13542030 its reverse (3024531), we get a palindrome (16566561).

The spelling of 13542030 in words is "thirteen million, five hundred forty-two thousand, thirty".