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9400097 = 71342871
BaseRepresentation
bin100011110110…
…111100100001
3122200120111202
4203312330201
54401300342
6533250545
7142620350
oct43667441
918616452
109400097
115340483
123193a55
131c417b5
141369997
15c5a332
hex8f6f21

9400097 has 4 divisors (see below), whose sum is σ = 10742976. Its totient is φ = 8057220.

The previous prime is 9400093. The next prime is 9400103. The reversal of 9400097 is 7900049.

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: 7900049 = 61129509.

It is a cyclic number.

It is not a de Polignac number, because 9400097 - 22 = 9400093 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9400093) 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, 671429 + ... + 671442.

It is an arithmetic number, because the mean of its divisors is an integer number (2685744).

Almost surely, 29400097 is an apocalyptic number.

It is an amenable number.

9400097 is a deficient number, since it is larger than the sum of its proper divisors (1342879).

9400097 is a wasteful number, since it uses less digits than its factorization.

9400097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1342878.

The product of its (nonzero) digits is 2268, while the sum is 29.

The square root of 9400097 is about 3065.9577622661. The cubic root of 9400097 is about 211.0461553829.

The spelling of 9400097 in words is "nine million, four hundred thousand, ninety-seven".

Divisors: 1 7 1342871 9400097