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2245048 = 231321587
BaseRepresentation
bin1000100100000110111000
311020001121221
420210012320
51033320143
6120041424
725040221
oct10440670
94201557
102245048
1112a3813
12903274
13607b40
14426248
152e52ed
hex2241b8

2245048 has 16 divisors (see below), whose sum is σ = 4533480. Its totient is φ = 1036128.

The previous prime is 2245043. The next prime is 2245057. The reversal of 2245048 is 8405422.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2245043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10690 + ... + 10897.

22245048 is an apocalyptic number.

It is an amenable number.

2245048 is an abundant number, since it is smaller than the sum of its proper divisors (2288432).

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

2245048 is a wasteful number, since it uses less digits than its factorization.

2245048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21606 (or 21602 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 2245048 is about 1498.3484240990. The cubic root of 2245048 is about 130.9408664214.

The spelling of 2245048 in words is "two million, two hundred forty-five thousand, forty-eight".

Divisors: 1 2 4 8 13 26 52 104 21587 43174 86348 172696 280631 561262 1122524 2245048