Search a number
-
+
1513398 = 23252233
BaseRepresentation
bin101110001011110110110
32211212222210
411301132312
5341412043
652234250
715602145
oct5613666
92755883
101513398
11944047
1260b986
1340cb03
142b575c
151ed633
hex1717b6

1513398 has 8 divisors (see below), whose sum is σ = 3026808. Its totient is φ = 504464.

The previous prime is 1513397. The next prime is 1513399. The reversal of 1513398 is 8933151.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1513397) and next prime (1513399).

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

1513398 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1513397) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 126111 + ... + 126122.

It is an arithmetic number, because the mean of its divisors is an integer number (378351).

21513398 is an apocalyptic number.

1513398 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.

1513398 is a wasteful number, since it uses less digits than its factorization.

1513398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252238.

The product of its digits is 3240, while the sum is 30.

The square root of 1513398 is about 1230.2024223680. The cubic root of 1513398 is about 114.8112341145.

The spelling of 1513398 in words is "one million, five hundred thirteen thousand, three hundred ninety-eight".

Divisors: 1 2 3 6 252233 504466 756699 1513398