Search a number
-
+
2250402 = 237114871
BaseRepresentation
bin1000100101011010100010
311020022222020
420211122202
51034003102
6120122310
725061640
oct10453242
94208866
102250402
1112a7840
12906396
1360a3cb
14428190
152e6bbc
hex2256a2

2250402 has 32 divisors (see below), whose sum is σ = 5612544. Its totient is φ = 584400.

The previous prime is 2250401. The next prime is 2250403. The reversal of 2250402 is 2040522.

It is an interprime number because it is at equal distance from previous prime (2250401) and next prime (2250403).

It is not an unprimeable number, because it can be changed into a prime (2250401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1974 + ... + 2897.

It is an arithmetic number, because the mean of its divisors is an integer number (175392).

22250402 is an apocalyptic number.

2250402 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2250402 is an abundant number, since it is smaller than the sum of its proper divisors (3362142).

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

2250402 is a wasteful number, since it uses less digits than its factorization.

2250402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4894.

The product of its (nonzero) digits is 160, while the sum is 15.

The square root of 2250402 is about 1500.1339940152. The cubic root of 2250402 is about 131.0448732312.

Adding to 2250402 its reverse (2040522), we get a palindrome (4290924).

The spelling of 2250402 in words is "two million, two hundred fifty thousand, four hundred two".

Divisors: 1 2 3 6 7 11 14 21 22 33 42 66 77 154 231 462 4871 9742 14613 29226 34097 53581 68194 102291 107162 160743 204582 321486 375067 750134 1125201 2250402