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250132001 = 7109327827
BaseRepresentation
bin11101110100010…
…11011000100001
3122102200000121012
432322023120201
51003013211001
640453110305
76125041550
oct1672133041
9572600535
10250132001
11119213969
126b928395
133ca8a802
1425311d97
1516e5d2bb
hexee8b621

250132001 has 8 divisors (see below), whose sum is σ = 288488640. Its totient is φ = 212431248.

The previous prime is 250131983. The next prime is 250132009. The reversal of 250132001 is 100231052.

It is a happy number.

250132001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 250132001 - 210 = 250130977 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (250132009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163151 + ... + 164676.

It is an arithmetic number, because the mean of its divisors is an integer number (36061080).

Almost surely, 2250132001 is an apocalyptic number.

It is an amenable number.

250132001 is a deficient number, since it is larger than the sum of its proper divisors (38356639).

250132001 is a wasteful number, since it uses less digits than its factorization.

250132001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327943.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 250132001 is about 15815.5619881179. The cubic root of 250132001 is about 630.0713793315.

Adding to 250132001 its reverse (100231052), we get a palindrome (350363053).

The spelling of 250132001 in words is "two hundred fifty million, one hundred thirty-two thousand, one".

Divisors: 1 7 109 763 327827 2294789 35733143 250132001