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2106792 = 2332291009
BaseRepresentation
bin1000000010010110101000
310222000222100
420002112220
51014404132
6113053400
723623152
oct10022650
93860870
102106792
111209956
12857260
13589c2c
143cbad2
152b937c
hex2025a8

2106792 has 48 divisors (see below), whose sum is σ = 5908500. Its totient is φ = 677376.

The previous prime is 2106781. The next prime is 2106809. The reversal of 2106792 is 2976012.

It can be written as a sum of positive squares in 2 ways, for example, as 2090916 + 15876 = 1446^2 + 126^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1584 + ... + 2592.

22106792 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2106792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2954250).

2106792 is an abundant number, since it is smaller than the sum of its proper divisors (3801708).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2106792 is a wasteful number, since it uses less digits than its factorization.

2106792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1050 (or 1043 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 2106792 is about 1451.4792454596. The cubic root of 2106792 is about 128.1958265552.

Adding to 2106792 its product of nonzero digits (1512), we get a square (2108304 = 14522).

It can be divided in two parts, 210679 and 2, that added together give a square (210681 = 4592).

The spelling of 2106792 in words is "two million, one hundred six thousand, seven hundred ninety-two".

Divisors: 1 2 3 4 6 8 9 12 18 24 29 36 58 72 87 116 174 232 261 348 522 696 1009 1044 2018 2088 3027 4036 6054 8072 9081 12108 18162 24216 29261 36324 58522 72648 87783 117044 175566 234088 263349 351132 526698 702264 1053396 2106792