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2087443232 = 25722134211
BaseRepresentation
bin111110001101011…
…1101101100100000
312101110220002210022
41330122331230200
513233341140412
6543045053012
7102504655220
oct17432755440
95343802708
102087443232
11981341aa6
124a30b7168
13273612614
1415b33c080
15c33d6a72
hex7c6bdb20

2087443232 has 48 divisors (see below), whose sum is σ = 4699985472. Its totient is φ = 894001920.

The previous prime is 2087443231. The next prime is 2087443279. The reversal of 2087443232 is 2323447802.

It is a junction number, because it is equal to n+sod(n) for n = 2087443192 and 2087443201.

It is not an unprimeable number, because it can be changed into a prime (2087443231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 493607 + ... + 497817.

It is an arithmetic number, because the mean of its divisors is an integer number (97916364).

Almost surely, 22087443232 is an apocalyptic number.

It is an amenable number.

2087443232 is an abundant number, since it is smaller than the sum of its proper divisors (2612542240).

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

2087443232 is a wasteful number, since it uses less digits than its factorization.

2087443232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6441 (or 6433 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 35.

The square root of 2087443232 is about 45688.5459606672. The cubic root of 2087443232 is about 1278.0216900829.

The spelling of 2087443232 in words is "two billion, eighty-seven million, four hundred forty-three thousand, two hundred thirty-two".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 224 2213 4211 4426 8422 8852 15491 16844 17704 29477 30982 33688 35408 58954 61964 67376 70816 117908 123928 134752 235816 247856 471632 495712 943264 9318943 18637886 37275772 65232601 74551544 130465202 149103088 260930404 298206176 521860808 1043721616 2087443232