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2104293772 = 227631711897
BaseRepresentation
bin111110101101100…
…1111100110001100
312102122121012101101
41331123033212030
513302144400042
6544450152444
7103101126160
oct17533174614
95378535341
102104293772
1198a901069
124a8882724
13276c62359
1415d686ca0
15c4b146b7
hex7d6cf98c

2104293772 has 24 divisors (see below), whose sum is σ = 4209607584. Its totient is φ = 901621632.

The previous prime is 2104293769. The next prime is 2104293781. The reversal of 2104293772 is 2773924012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170928 + ... + 182824.

It is an arithmetic number, because the mean of its divisors is an integer number (175400316).

Almost surely, 22104293772 is an apocalyptic number.

It is an amenable number.

2104293772 is an abundant number, since it is smaller than the sum of its proper divisors (2105313812).

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

2104293772 is a wasteful number, since it uses less digits than its factorization.

2104293772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18225 (or 18223 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 2104293772 is about 45872.5819199225. The cubic root of 2104293772 is about 1281.4513509707.

The spelling of 2104293772 in words is "two billion, one hundred four million, two hundred ninety-three thousand, seven hundred seventy-two".

Divisors: 1 2 4 7 14 28 6317 11897 12634 23794 25268 44219 47588 83279 88438 166558 176876 333116 75153349 150306698 300613396 526073443 1052146886 2104293772