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32144117 = 313173271
BaseRepresentation
bin111101010011…
…1101011110101
32020111002102212
41322213223311
531212102432
63104543205
7540135425
oct172475365
966432385
1032144117
1117165395
12a921b05
136875bb5
1443aa485
152c4e2b2
hex1ea7af5

32144117 has 8 divisors (see below), whose sum is σ = 33295872. Its totient is φ = 30999600.

The previous prime is 32144113. The next prime is 32144131. The reversal of 32144117 is 71144123.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 32144117 - 22 = 32144113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32144092 and 32144101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32144111) 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, 8192 + ... + 11462.

It is an arithmetic number, because the mean of its divisors is an integer number (4161984).

Almost surely, 232144117 is an apocalyptic number.

It is an amenable number.

32144117 is a deficient number, since it is larger than the sum of its proper divisors (1151755).

32144117 is a wasteful number, since it uses less digits than its factorization.

32144117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3619.

The product of its digits is 672, while the sum is 23.

The square root of 32144117 is about 5669.5782030059. The cubic root of 32144117 is about 317.9561039313.

The spelling of 32144117 in words is "thirty-two million, one hundred forty-four thousand, one hundred seventeen".

Divisors: 1 31 317 3271 9827 101401 1036907 32144117