Search a number
-
+
2248238 = 21124119
BaseRepresentation
bin1000100100111000101110
311020020000002
420210320232
51033420423
6120104302
725052426
oct10447056
94206002
102248238
1112a6153
12905092
13609425
14427486
152e6228
hex224e2e

2248238 has 4 divisors (see below), whose sum is σ = 3372360. Its totient is φ = 1124118.

The previous prime is 2248237. The next prime is 2248241. The reversal of 2248238 is 8328422.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2248238.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2248237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 562058 + ... + 562061.

It is an arithmetic number, because the mean of its divisors is an integer number (843090).

22248238 is an apocalyptic number.

2248238 is a deficient number, since it is larger than the sum of its proper divisors (1124122).

2248238 is a wasteful number, since it uses less digits than its factorization.

2248238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1124121.

The product of its digits is 6144, while the sum is 29.

The square root of 2248238 is about 1499.4125516348. The cubic root of 2248238 is about 131.0028552492.

The spelling of 2248238 in words is "two million, two hundred forty-eight thousand, two hundred thirty-eight".

Divisors: 1 2 1124119 2248238