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2072841 = 34761241
BaseRepresentation
bin111111010000100001001
310220022101220
413322010021
51012312331
6112232253
723422161
oct7720411
93808356
102072841
1111963a1
1283b689
13577644
143bd5a1
152ae296
hex1fa109

2072841 has 16 divisors (see below), whose sum is σ = 2880768. Its totient is φ = 1324800.

The previous prime is 2072839. The next prime is 2072869. The reversal of 2072841 is 1482702.

2072841 = 652 + 662 + ... + 1862.

It is not a de Polignac number, because 2072841 - 21 = 2072839 is a prime.

It is a super-2 number, since 2×20728412 = 8593339622562, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2072801) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8481 + ... + 8721.

It is an arithmetic number, because the mean of its divisors is an integer number (180048).

22072841 is an apocalyptic number.

It is an amenable number.

2072841 is a deficient number, since it is larger than the sum of its proper divisors (807927).

2072841 is a wasteful number, since it uses less digits than its factorization.

2072841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352.

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 2072841 is about 1439.7364342129. The cubic root of 2072841 is about 127.5034678026.

The spelling of 2072841 in words is "two million, seventy-two thousand, eight hundred forty-one".

Divisors: 1 3 47 61 141 183 241 723 2867 8601 11327 14701 33981 44103 690947 2072841