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274001 = 7133011
BaseRepresentation
bin1000010111001010001
3111220212012
41002321101
532232001
65512305
72220560
oct1027121
9456765
10274001
11177952
12112695
1397940
1471bd7
15562bb
hex42e51

274001 has 8 divisors (see below), whose sum is σ = 337344. Its totient is φ = 216720.

The previous prime is 273997. The next prime is 274007. The reversal of 274001 is 100472.

It is a happy number.

274001 is an esthetic number in base 9, because in such base its adjacent digits differ by 1.

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

It is not a de Polignac number, because 274001 - 22 = 273997 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (274007) 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, 1415 + ... + 1596.

It is an arithmetic number, because the mean of its divisors is an integer number (42168).

2274001 is an apocalyptic number.

It is an amenable number.

274001 is a deficient number, since it is larger than the sum of its proper divisors (63343).

274001 is a wasteful number, since it uses less digits than its factorization.

274001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3031.

The product of its (nonzero) digits is 56, while the sum is 14.

The square root of 274001 is about 523.4510483321. The cubic root of 274001 is about 64.9507318964.

Adding to 274001 its reverse (100472), we get a palindrome (374473).

The spelling of 274001 in words is "two hundred seventy-four thousand, one", and thus it is an iban number.

Divisors: 1 7 13 91 3011 21077 39143 274001