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32101413 = 379135449
BaseRepresentation
bin111101001110…
…1010000100101
32020101220212020
41322131100211
531204221123
63104013353
7536600061
oct172352045
966356766
1032101413
11171362a3
12a901259
13685c626
144398aa1
152c417e3
hex1e9d425

32101413 has 8 divisors (see below), whose sum is σ = 43344000. Its totient is φ = 21129888.

The previous prime is 32101403. The next prime is 32101439. The reversal of 32101413 is 31410123.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 32101413 - 24 = 32101397 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 32101392 and 32101401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32101403) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 67488 + ... + 67961.

It is an arithmetic number, because the mean of its divisors is an integer number (5418000).

Almost surely, 232101413 is an apocalyptic number.

It is an amenable number.

32101413 is a deficient number, since it is larger than the sum of its proper divisors (11242587).

32101413 is a wasteful number, since it uses less digits than its factorization.

32101413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135531.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 32101413 is about 5665.8108863604. The cubic root of 32101413 is about 317.8152381884.

Adding to 32101413 its reverse (31410123), we get a palindrome (63511536).

The spelling of 32101413 in words is "thirty-two million, one hundred one thousand, four hundred thirteen".

Divisors: 1 3 79 237 135449 406347 10700471 32101413