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2274542 = 21137271
BaseRepresentation
bin1000101011010011101110
311021120002022
420223103232
51040241132
6120430142
725222214
oct10532356
94246068
102274542
111313996
12918352
136183aa
14432cb4
152ede12
hex22b4ee

2274542 has 4 divisors (see below), whose sum is σ = 3411816. Its totient is φ = 1137270.

The previous prime is 2274541. The next prime is 2274551. The reversal of 2274542 is 2454722.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2274541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 568634 + ... + 568637.

It is an arithmetic number, because the mean of its divisors is an integer number (852954).

22274542 is an apocalyptic number.

2274542 is a deficient number, since it is larger than the sum of its proper divisors (1137274).

2274542 is a wasteful number, since it uses less digits than its factorization.

2274542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1137273.

The product of its digits is 4480, while the sum is 26.

The square root of 2274542 is about 1508.1584797361. The cubic root of 2274542 is about 131.5117792703.

The spelling of 2274542 in words is "two million, two hundred seventy-four thousand, five hundred forty-two".

Divisors: 1 2 1137271 2274542