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2270254 = 27315231
BaseRepresentation
bin1000101010010000101110
311021100012111
420222100232
51040122004
6120354234
725203550
oct10522056
94240174
102270254
111310748
1291597a
1361645c
144314d0
152eca04
hex22a42e

2270254 has 16 divisors (see below), whose sum is σ = 4018176. Its totient is φ = 941400.

The previous prime is 2270251. The next prime is 2270263. The reversal of 2270254 is 4520722.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2270251) 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, 2182 + ... + 3049.

It is an arithmetic number, because the mean of its divisors is an integer number (251136).

22270254 is an apocalyptic number.

2270254 is a deficient number, since it is larger than the sum of its proper divisors (1747922).

2270254 is a wasteful number, since it uses less digits than its factorization.

2270254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5271.

The product of its (nonzero) digits is 1120, while the sum is 22.

The square root of 2270254 is about 1506.7362078347. The cubic root of 2270254 is about 131.4290846366.

Adding to 2270254 its reverse (4520722), we get a palindrome (6790976).

The spelling of 2270254 in words is "two million, two hundred seventy thousand, two hundred fifty-four".

Divisors: 1 2 7 14 31 62 217 434 5231 10462 36617 73234 162161 324322 1135127 2270254