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2249137 = 11414987
BaseRepresentation
bin1000100101000110110001
311020021020101
420211012301
51033433022
6120112401
725055152
oct10450661
94207211
102249137
1112a68a0
12905701
13609967
14427929
152e6627
hex2251b1

2249137 has 8 divisors (see below), whose sum is σ = 2513952. Its totient is φ = 1994400.

The previous prime is 2249113. The next prime is 2249141. The reversal of 2249137 is 7319422.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2249137 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2249197) 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, 2043 + ... + 2944.

It is an arithmetic number, because the mean of its divisors is an integer number (314244).

22249137 is an apocalyptic number.

It is an amenable number.

2249137 is a deficient number, since it is larger than the sum of its proper divisors (264815).

2249137 is a wasteful number, since it uses less digits than its factorization.

2249137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5039.

The product of its digits is 3024, while the sum is 28.

The square root of 2249137 is about 1499.7123057440. The cubic root of 2249137 is about 131.0203142360.

The spelling of 2249137 in words is "two million, two hundred forty-nine thousand, one hundred thirty-seven".

Divisors: 1 11 41 451 4987 54857 204467 2249137