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2249242 = 29671163
BaseRepresentation
bin1000100101001000011010
311020021101021
420211020122
51033433432
6120113054
725055362
oct10451032
94207337
102249242
1112a6986
1290578a
13609a18
144279a2
152e6697
hex22521a

2249242 has 8 divisors (see below), whose sum is σ = 3380256. Its totient is φ = 1122492.

The previous prime is 2249231. The next prime is 2249243. The reversal of 2249242 is 2429422.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (2249243) 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, 1353 + ... + 2515.

It is an arithmetic number, because the mean of its divisors is an integer number (422532).

22249242 is an apocalyptic number.

2249242 is a deficient number, since it is larger than the sum of its proper divisors (1131014).

2249242 is a wasteful number, since it uses less digits than its factorization.

2249242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2132.

The product of its digits is 2304, while the sum is 25.

The square root of 2249242 is about 1499.7473120496. The cubic root of 2249242 is about 131.0223530801.

The spelling of 2249242 in words is "two million, two hundred forty-nine thousand, two hundred forty-two".

Divisors: 1 2 967 1163 1934 2326 1124621 2249242