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32101012 = 228025253
BaseRepresentation
bin111101001110…
…1001010010100
32020101220022101
41322131022110
531204213022
63104011444
7536565646
oct172351224
966356271
1032101012
1117135a69
12a900b84
13685c3a8
144398896
152c41627
hex1e9d294

32101012 has 6 divisors (see below), whose sum is σ = 56176778. Its totient is φ = 16050504.

The previous prime is 32100989. The next prime is 32101021. The reversal of 32101012 is 21010123.

32101012 is an esthetic number in base 10, because in such base its adjacent digits differ by 1.

It can be written as a sum of positive squares in only one way, i.e., 24940036 + 7160976 = 4994^2 + 2676^2 .

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 32101012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4012623 + ... + 4012630.

Almost surely, 232101012 is an apocalyptic number.

It is an amenable number.

32101012 is a deficient number, since it is larger than the sum of its proper divisors (24075766).

32101012 is a wasteful number, since it uses less digits than its factorization.

32101012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8025257 (or 8025255 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 32101012 is about 5665.7754985527. The cubic root of 32101012 is about 317.8139148360.

Adding to 32101012 its reverse (21010123), we get a palindrome (53111135).

It can be divided in two parts, 3 and 2101012, that multiplied together give a palindrome (6303036).

The spelling of 32101012 in words is "thirty-two million, one hundred one thousand, twelve".

Divisors: 1 2 4 8025253 16050506 32101012