Search a number
-
+
15434053 = 672231033
BaseRepresentation
bin111010111000…
…000101000101
31002001010112121
4322320011011
512422342203
61310445541
7245121145
oct72700505
932033477
1015434053
118791918
1252038b1
13327509b
14209a925
15154d0bd
hexeb8145

15434053 has 8 divisors (see below), whose sum is σ = 15749888. Its totient is φ = 15120864.

The previous prime is 15434047. The next prime is 15434057. The reversal of 15434053 is 35043451.

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

It is a cyclic number.

It is not a de Polignac number, because 15434053 - 25 = 15434021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15434057) 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 7 ways as a sum of consecutive naturals, for example, 14425 + ... + 15457.

It is an arithmetic number, because the mean of its divisors is an integer number (1968736).

Almost surely, 215434053 is an apocalyptic number.

It is an amenable number.

15434053 is a deficient number, since it is larger than the sum of its proper divisors (315835).

15434053 is a wasteful number, since it uses less digits than its factorization.

15434053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1323.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 15434053 is about 3928.6197321706. The cubic root of 15434053 is about 248.9774391800.

The spelling of 15434053 in words is "fifteen million, four hundred thirty-four thousand, fifty-three".

Divisors: 1 67 223 1033 14941 69211 230359 15434053