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2102132832 = 253109719961
BaseRepresentation
bin111110101001100…
…0000000001100000
312102111112102010120
41331103000001200
513301121222312
6544332000240
7103043556102
oct17523000140
95374472116
102102132832
11989665568
124a8000080
132766868a7
1415d283572
15c483928c
hex7d4c0060

2102132832 has 48 divisors (see below), whose sum is σ = 5523405552. Its totient is φ = 700037120.

The previous prime is 2102132827. The next prime is 2102132869. The reversal of 2102132832 is 2382312012.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95332 + ... + 115292.

It is an arithmetic number, because the mean of its divisors is an integer number (115070949).

Almost surely, 22102132832 is an apocalyptic number.

It is an amenable number.

2102132832 is an abundant number, since it is smaller than the sum of its proper divisors (3421272720).

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

2102132832 is a wasteful number, since it uses less digits than its factorization.

2102132832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21071 (or 21063 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 2102132832 is about 45849.0221487874. The cubic root of 2102132832 is about 1281.0125516683.

Adding to 2102132832 its reverse (2382312012), we get a palindrome (4484444844).

The spelling of 2102132832 in words is "two billion, one hundred two million, one hundred thirty-two thousand, eight hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 1097 2194 3291 4388 6582 8776 13164 17552 19961 26328 35104 39922 52656 59883 79844 105312 119766 159688 239532 319376 479064 638752 958128 1916256 21897217 43794434 65691651 87588868 131383302 175177736 262766604 350355472 525533208 700710944 1051066416 2102132832