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2170041 = 32924943
BaseRepresentation
bin1000010001110010111001
311002020201220
420101302321
51023420131
6114302253
724305436
oct10216271
94066656
102170041
111252425
12887989
135ac963
14406b8d
152cce96
hex211cb9

2170041 has 8 divisors (see below), whose sum is σ = 2993280. Its totient is φ = 1396752.

The previous prime is 2170039. The next prime is 2170043. The reversal of 2170041 is 1400712.

It is an interprime number because it is at equal distance from previous prime (2170039) and next prime (2170043).

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

It is not a de Polignac number, because 2170041 - 21 = 2170039 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2170041.

It is not an unprimeable number, because it can be changed into a prime (2170043) 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, 12385 + ... + 12558.

It is an arithmetic number, because the mean of its divisors is an integer number (374160).

22170041 is an apocalyptic number.

It is an amenable number.

2170041 is a deficient number, since it is larger than the sum of its proper divisors (823239).

2170041 is a wasteful number, since it uses less digits than its factorization.

2170041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24975.

The product of its (nonzero) digits is 56, while the sum is 15.

The square root of 2170041 is about 1473.1059025067. The cubic root of 2170041 is about 129.4660744055.

Adding to 2170041 its reverse (1400712), we get a palindrome (3570753).

The spelling of 2170041 in words is "two million, one hundred seventy thousand, forty-one".

Divisors: 1 3 29 87 24943 74829 723347 2170041