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1401301 = 11237313
BaseRepresentation
bin101010110000111010101
32122012020001
411112013111
5324320201
650011301
714624266
oct5260725
92565201
101401301
11877900
12576b31
133a0a95
1428696d
151ca301
hex1561d5

1401301 has 12 divisors (see below), whose sum is σ = 1586956. Its totient is φ = 1235520.

The previous prime is 1401287. The next prime is 1401317. The reversal of 1401301 is 1031041.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 527076 + 874225 = 726^2 + 935^2 .

It is a de Polignac number, because none of the positive numbers 2k-1401301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1401371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4321 + ... + 4633.

21401301 is an apocalyptic number.

1401301 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1401301 is a deficient number, since it is larger than the sum of its proper divisors (185655).

1401301 is a wasteful number, since it uses less digits than its factorization.

1401301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372 (or 361 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 1401301 is about 1183.7656017979. The cubic root of 1401301 is about 111.9035362013.

Adding to 1401301 its reverse (1031041), we get a palindrome (2432342).

It can be divided in two parts, 140 and 1301, that added together give a palindrome (1441).

The spelling of 1401301 in words is "one million, four hundred one thousand, three hundred one".

Divisors: 1 11 37 121 313 407 3443 4477 11581 37873 127391 1401301