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2269042 = 223107461
BaseRepresentation
bin1000101001111101110010
311021021112121
420221331302
51040102132
6120344454
725200166
oct10517562
94237477
102269042
11130a846
1291512a
13615a39
14430ca6
152ec497
hex229f72

2269042 has 16 divisors (see below), whose sum is σ = 3592512. Its totient is φ = 1072720.

The previous prime is 2269039. The next prime is 2269049. The reversal of 2269042 is 2409622.

It is a junction number, because it is equal to n+sod(n) for n = 2268998 and 2269016.

It is not an unprimeable number, because it can be changed into a prime (2269049) 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, 4692 + ... + 5152.

It is an arithmetic number, because the mean of its divisors is an integer number (224532).

22269042 is an apocalyptic number.

2269042 is a deficient number, since it is larger than the sum of its proper divisors (1323470).

2269042 is a wasteful number, since it uses less digits than its factorization.

2269042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 2269042 is about 1506.3339603156. Note that the first 3 decimals coincide. The cubic root of 2269042 is about 131.4056921872.

The spelling of 2269042 in words is "two million, two hundred sixty-nine thousand, forty-two".

Divisors: 1 2 23 46 107 214 461 922 2461 4922 10603 21206 49327 98654 1134521 2269042