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2141601 = 371173127
BaseRepresentation
bin1000001010110110100001
311000210201120
420022312201
51022012401
6113522453
724126510
oct10126641
94023646
102141601
111233020
12873429
1359ca27
143da677
152c4836
hex20ada1

2141601 has 32 divisors (see below), whose sum is σ = 3637248. Its totient is φ = 1088640.

The previous prime is 2141593. The next prime is 2141603. The reversal of 2141601 is 1061412.

It is not a de Polignac number, because 2141601 - 23 = 2141593 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2141603) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16800 + ... + 16926.

It is an arithmetic number, because the mean of its divisors is an integer number (113664).

22141601 is an apocalyptic number.

2141601 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2141601 is a deficient number, since it is larger than the sum of its proper divisors (1495647).

2141601 is a wasteful number, since it uses less digits than its factorization.

2141601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 2141601 is about 1463.4209920594. The cubic root of 2141601 is about 128.8980024218.

The spelling of 2141601 in words is "two million, one hundred forty-one thousand, six hundred one".

Divisors: 1 3 7 11 21 33 73 77 127 219 231 381 511 803 889 1397 1533 2409 2667 4191 5621 9271 9779 16863 27813 29337 64897 101981 194691 305943 713867 2141601