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3132201 = 31278221
BaseRepresentation
bin1011111100101100101001
312220010120110
423330230221
51300212301
6151044533
735423532
oct13745451
95803513
103132201
11184a2a6
121070749
13858897
145b7689
1541d0d6
hex2fcb29

3132201 has 8 divisors (see below), whose sum is σ = 4209664. Its totient is φ = 2071440.

The previous prime is 3132187. The next prime is 3132257. The reversal of 3132201 is 1022313.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2k-3132201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3132281) 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, 3730 + ... + 4491.

It is an arithmetic number, because the mean of its divisors is an integer number (526208).

Almost surely, 23132201 is an apocalyptic number.

It is an amenable number.

3132201 is a deficient number, since it is larger than the sum of its proper divisors (1077463).

3132201 is a wasteful number, since it uses less digits than its factorization.

3132201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8351.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 3132201 is about 1769.8025313577. The cubic root of 3132201 is about 146.3130986401.

Adding to 3132201 its reverse (1022313), we get a palindrome (4154514).

It can be divided in two parts, 3132 and 201, that added together give a palindrome (3333).

The spelling of 3132201 in words is "three million, one hundred thirty-two thousand, two hundred one".

Divisors: 1 3 127 381 8221 24663 1044067 3132201