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2246031 = 32479521
BaseRepresentation
bin1000100100010110001111
311020002222100
420210112033
51033333111
6120050143
725043124
oct10442617
94202870
102246031
1112a4527
12903953
13608418
1442674b
152e5756
hex22458f

2246031 has 12 divisors (see below), whose sum is σ = 3257280. Its totient is φ = 1491360.

The previous prime is 2246017. The next prime is 2246039. The reversal of 2246031 is 1306422.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2k-2246031 is a prime.

It is a super-2 number, since 2×22460312 = 10089310505922, which contains 22 as substring.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 2245995 and 2246013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2246039) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4051 + ... + 4571.

It is an arithmetic number, because the mean of its divisors is an integer number (271440).

22246031 is an apocalyptic number.

2246031 is a deficient number, since it is larger than the sum of its proper divisors (1011249).

2246031 is a wasteful number, since it uses less digits than its factorization.

2246031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1006 (or 1003 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2246031 is about 1498.6764160418. The cubic root of 2246031 is about 130.9599745637.

The spelling of 2246031 in words is "two million, two hundred forty-six thousand, thirty-one".

Divisors: 1 3 9 479 521 1437 1563 4311 4689 249559 748677 2246031