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2254942 = 21636917
BaseRepresentation
bin1000100110100001011110
311020120012101
420212201132
51034124232
6120155314
725111114
oct10464136
94216171
102254942
111300198
12908b3a
1360c4b1
14429ab4
152e81e7
hex22685e

2254942 has 8 divisors (see below), whose sum is σ = 3403656. Its totient is φ = 1120392.

The previous prime is 2254937. The next prime is 2254951. The reversal of 2254942 is 2494522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a d-powerful number, because it can be written as 25 + 211 + 59 + 46 + 93 + 49 + 215 .

It is a self number, because there is not a number n which added to its sum of digits gives 2254942.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3133 + ... + 3784.

It is an arithmetic number, because the mean of its divisors is an integer number (425457).

22254942 is an apocalyptic number.

2254942 is a deficient number, since it is larger than the sum of its proper divisors (1148714).

2254942 is a wasteful number, since it uses less digits than its factorization.

2254942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7082.

The product of its digits is 5760, while the sum is 28.

The square root of 2254942 is about 1501.6464297564. The cubic root of 2254942 is about 131.1329381027.

The spelling of 2254942 in words is "two million, two hundred fifty-four thousand, nine hundred forty-two".

Divisors: 1 2 163 326 6917 13834 1127471 2254942