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2040956 = 221812819
BaseRepresentation
bin111110010010001111100
310211200122222
413302101330
51010302311
6111424512
723230211
oct7622174
93750588
102040956
111174445
12825138
13565c88
143b1b08
152a4adb
hex1f247c

2040956 has 12 divisors (see below), whose sum is σ = 3592680. Its totient is φ = 1014480.

The previous prime is 2040943. The next prime is 2040959. The reversal of 2040956 is 6590402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2040959) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 686 + ... + 2133.

It is an arithmetic number, because the mean of its divisors is an integer number (299390).

22040956 is an apocalyptic number.

It is an amenable number.

2040956 is a deficient number, since it is larger than the sum of its proper divisors (1551724).

2040956 is a wasteful number, since it uses less digits than its factorization.

2040956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3004 (or 3002 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 2040956 is about 1428.6203134493. The cubic root of 2040956 is about 126.8463224758.

The spelling of 2040956 in words is "two million, forty thousand, nine hundred fifty-six".

Divisors: 1 2 4 181 362 724 2819 5638 11276 510239 1020478 2040956