Search a number
-
+
99226 = 249613
BaseRepresentation
bin11000001110011010
312001010001
4120032122
511133401
62043214
7562201
oct301632
9161101
1099226
1168606
124950a
133621a
1428238
151e601
hex1839a

99226 has 4 divisors (see below), whose sum is σ = 148842. Its totient is φ = 49612.

The previous prime is 99223. The next prime is 99233. The reversal of 99226 is 62299.

It is a Cunningham number, because it is equal to 3152+1.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 99225 + 1 = 315^2 + 1^2 .

It is a junction number, because it is equal to n+sod(n) for n = 99194 and 99203.

It is not an unprimeable number, because it can be changed into a prime (99223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24805 + ... + 24808.

299226 is an apocalyptic number.

99226 is a deficient number, since it is larger than the sum of its proper divisors (49616).

99226 is a wasteful number, since it uses less digits than its factorization.

99226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49615.

The product of its digits is 1944, while the sum is 28.

The square root of 99226 is about 315.0015872976. The cubic root of 99226 is about 46.2958250461.

It can be divided in two parts, 99 and 226, that added together give a triangular number (325 = T25).

The spelling of 99226 in words is "ninety-nine thousand, two hundred twenty-six".

Divisors: 1 2 49613 99226