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2232141 = 31375431
BaseRepresentation
bin1000100000111101001101
311012101220220
420200331031
51032412031
6115501553
724654462
oct10407515
94171826
102232141
11129504a
128b78b9
13601cc2
14421669
152e1596
hex220f4d

2232141 has 8 divisors (see below), whose sum is σ = 2998464. Its totient is φ = 1476960.

The previous prime is 2232133. The next prime is 2232157. The reversal of 2232141 is 1412322.

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

It is not a de Polignac number, because 2232141 - 23 = 2232133 is a prime.

It is a super-3 number, since 3×22321413 = 33364615838033937663, which contains 333 as substring.

2232141 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 2232141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2232161) 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, 2305 + ... + 3126.

It is an arithmetic number, because the mean of its divisors is an integer number (374808).

22232141 is an apocalyptic number.

It is an amenable number.

2232141 is a deficient number, since it is larger than the sum of its proper divisors (766323).

2232141 is a wasteful number, since it uses less digits than its factorization.

2232141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5571.

The product of its digits is 96, while the sum is 15.

The square root of 2232141 is about 1494.0351401490. The cubic root of 2232141 is about 130.6894533991.

Adding to 2232141 its reverse (1412322), we get a palindrome (3644463).

The spelling of 2232141 in words is "two million, two hundred thirty-two thousand, one hundred forty-one".

Divisors: 1 3 137 411 5431 16293 744047 2232141