Search a number
-
+
2230508 = 227372153
BaseRepresentation
bin1000100000100011101100
311012022200102
420200203230
51032334013
6115450232
724646640
oct10404354
94168612
102230508
1112938a5
128b6978
13601337
14420c20
152e0d58
hex2208ec

2230508 has 24 divisors (see below), whose sum is σ = 4583712. Its totient is φ = 929664.

The previous prime is 2230493. The next prime is 2230511. The reversal of 2230508 is 8050322.

It is a self number, because there is not a number n which added to its sum of digits gives 2230508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41 + ... + 2112.

It is an arithmetic number, because the mean of its divisors is an integer number (190988).

22230508 is an apocalyptic number.

2230508 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2230508 is an abundant number, since it is smaller than the sum of its proper divisors (2353204).

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

2230508 is a wasteful number, since it uses less digits than its factorization.

2230508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2201 (or 2199 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 2230508 is about 1493.4885336018. The cubic root of 2230508 is about 130.6575754932.

It can be divided in two parts, 22 and 30508, that multiplied together give a palindrome (671176).

The spelling of 2230508 in words is "two million, two hundred thirty thousand, five hundred eight".

Divisors: 1 2 4 7 14 28 37 74 148 259 518 1036 2153 4306 8612 15071 30142 60284 79661 159322 318644 557627 1115254 2230508