Search a number
-
+
93436 = 2274771
BaseRepresentation
bin10110110011111100
311202011121
4112303330
510442221
62000324
7536260
oct266374
9152147
1093436
1164222
12460a4
13336b5
14260a0
151ca41
hex16cfc

93436 has 24 divisors (see below), whose sum is σ = 193536. Its totient is φ = 38640.

The previous prime is 93427. The next prime is 93463. The reversal of 93436 is 63439.

It is a nialpdrome in base 11.

It is a self number, because there is not a number n which added to its sum of digits gives 93436.

It is a congruent number.

It is an unprimeable number.

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, 1281 + ... + 1351.

It is an arithmetic number, because the mean of its divisors is an integer number (8064).

293436 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 93436, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96768).

93436 is an abundant number, since it is smaller than the sum of its proper divisors (100100).

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

93436 is a wasteful number, since it uses less digits than its factorization.

93436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129 (or 127 counting only the distinct ones).

The product of its digits is 1944, while the sum is 25.

The square root of 93436 is about 305.6730279236. The cubic root of 93436 is about 45.3772402368.

It can be divided in two parts, 93 and 436, that added together give a square (529 = 232).

The spelling of 93436 in words is "ninety-three thousand, four hundred thirty-six".

Divisors: 1 2 4 7 14 28 47 71 94 142 188 284 329 497 658 994 1316 1988 3337 6674 13348 23359 46718 93436