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1074201 = 32111697
BaseRepresentation
bin100000110010000011001
32000120112020
410012100121
5233333301
635005053
712062532
oct4062031
92016466
101074201
11674077
12439789
132b7c2b
141dd689
15163436
hex106419

1074201 has 8 divisors (see below), whose sum is σ = 1439904. Its totient is φ = 712320.

The previous prime is 1074167. The next prime is 1074223. The reversal of 1074201 is 1024701.

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

It is not a de Polignac number, because 1074201 - 218 = 812057 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1074251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 216 + ... + 1481.

It is an arithmetic number, because the mean of its divisors is an integer number (179988).

21074201 is an apocalyptic number.

1074201 is the 656-th centered pentagonal number.

It is an amenable number.

1074201 is a deficient number, since it is larger than the sum of its proper divisors (365703).

1074201 is a wasteful number, since it uses less digits than its factorization.

1074201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1911.

The product of its (nonzero) digits is 56, while the sum is 15.

The square root of 1074201 is about 1036.4366840285. The cubic root of 1074201 is about 102.4145947317.

Adding to 1074201 its reverse (1024701), we get a palindrome (2098902).

It can be divided in two parts, 1074 and 201, that added together give a triangular number (1275 = T50).

The spelling of 1074201 in words is "one million, seventy-four thousand, two hundred one".

Divisors: 1 3 211 633 1697 5091 358067 1074201