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1395701 = 3673803
BaseRepresentation
bin101010100101111110101
32121220112122
411110233311
5324130301
645525325
714602046
oct5245765
92556478
101395701
1187367a
12573845
1339b378
142848cd
151c881b
hex154bf5

1395701 has 4 divisors (see below), whose sum is σ = 1399872. Its totient is φ = 1391532.

The previous prime is 1395697. The next prime is 1395739. The reversal of 1395701 is 1075931.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1075931 = 8871213.

It is a cyclic number.

It is not a de Polignac number, because 1395701 - 22 = 1395697 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 (1395781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1535 + ... + 2268.

It is an arithmetic number, because the mean of its divisors is an integer number (349968).

21395701 is an apocalyptic number.

It is an amenable number.

1395701 is a deficient number, since it is larger than the sum of its proper divisors (4171).

1395701 is an equidigital number, since it uses as much as digits as its factorization.

1395701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4170.

The product of its (nonzero) digits is 945, while the sum is 26.

The square root of 1395701 is about 1181.3979007938. The cubic root of 1395701 is about 111.7542709991.

The spelling of 1395701 in words is "one million, three hundred ninety-five thousand, seven hundred one".

Divisors: 1 367 3803 1395701