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5401361 = 7771623
BaseRepresentation
bin10100100110101100010001
3101011102021102
4110212230101
52340320421
6311434145
763624260
oct24465421
911142242
105401361
11305a139
121985955
131171694
14a085d7
1571a60b
hex526b11

5401361 has 4 divisors (see below), whose sum is σ = 6172992. Its totient is φ = 4629732.

The previous prime is 5401327. The next prime is 5401373. The reversal of 5401361 is 1631045.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5401361 - 210 = 5400337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5401661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 385805 + ... + 385818.

It is an arithmetic number, because the mean of its divisors is an integer number (1543248).

Almost surely, 25401361 is an apocalyptic number.

It is an amenable number.

5401361 is a deficient number, since it is larger than the sum of its proper divisors (771631).

5401361 is an equidigital number, since it uses as much as digits as its factorization.

5401361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 771630.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 5401361 is about 2324.0828298492. The cubic root of 5401361 is about 175.4558022700.

The spelling of 5401361 in words is "five million, four hundred one thousand, three hundred sixty-one".

Divisors: 1 7 771623 5401361