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2250408 = 233412287
BaseRepresentation
bin1000100101011010101000
311020022222110
420211122220
51034003113
6120122320
725061646
oct10453250
94208873
102250408
1112a7846
129063a0
1360a404
14428196
152e6bc3
hex2256a8

2250408 has 32 divisors (see below), whose sum is σ = 5765760. Its totient is φ = 731520.

The previous prime is 2250403. The next prime is 2250419. The reversal of 2250408 is 8040522.

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 7 ways as a sum of consecutive naturals, for example, 160 + ... + 2127.

It is an arithmetic number, because the mean of its divisors is an integer number (180180).

22250408 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 2250408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2882880).

2250408 is an abundant number, since it is smaller than the sum of its proper divisors (3515352).

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

2250408 is a wasteful number, since it uses less digits than its factorization.

2250408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2337 (or 2333 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 2250408 is about 1500.1359938352. The cubic root of 2250408 is about 131.0449896946.

The spelling of 2250408 in words is "two million, two hundred fifty thousand, four hundred eight".

Divisors: 1 2 3 4 6 8 12 24 41 82 123 164 246 328 492 984 2287 4574 6861 9148 13722 18296 27444 54888 93767 187534 281301 375068 562602 750136 1125204 2250408