Search a number
-
+
32442093 = 331201559
BaseRepresentation
bin111101111000…
…0011011101101
32021001020012000
41323300123231
531301121333
63115202513
7542516235
oct173603355
967036160
1032442093
1117349252
12aa46439
13694b708
144446cc5
152cac713
hex1ef06ed

32442093 has 8 divisors (see below), whose sum is σ = 48062400. Its totient is φ = 21628044.

The previous prime is 32442083. The next prime is 32442107. The reversal of 32442093 is 39024423.

It is a happy number.

It is not a de Polignac number, because 32442093 - 24 = 32442077 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 1201559 = 32442093 / (3 + 2 + 4 + 4 + 2 + 0 + 9 + 3).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32442043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 600753 + ... + 600806.

It is an arithmetic number, because the mean of its divisors is an integer number (6007800).

Almost surely, 232442093 is an apocalyptic number.

It is an amenable number.

32442093 is a deficient number, since it is larger than the sum of its proper divisors (15620307).

32442093 is a wasteful number, since it uses less digits than its factorization.

32442093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1201568 (or 1201562 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 32442093 is about 5695.7960813217. The cubic root of 32442093 is about 318.9355680706.

The spelling of 32442093 in words is "thirty-two million, four hundred forty-two thousand, ninety-three".

Divisors: 1 3 9 27 1201559 3604677 10814031 32442093