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797253 = 3293907
BaseRepresentation
bin11000010101001000101
31111111121220
43002221011
5201003003
625030553
76530232
oct3025105
91444556
10797253
114a4a96
12325459
1321bb62
1416a789
1510b353
hexc2a45

797253 has 8 divisors (see below), whose sum is σ = 1067808. Its totient is φ = 529104.

The previous prime is 797207. The next prime is 797273. The reversal of 797253 is 352797.

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

It is not a de Polignac number, because 797253 - 214 = 780869 is a prime.

It is a super-2 number, since 2×7972532 = 1271224692018, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

797253 is a lucky number.

It is a plaindrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (797273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 426 + ... + 1332.

It is an arithmetic number, because the mean of its divisors is an integer number (133476).

2797253 is an apocalyptic number.

It is an amenable number.

797253 is a deficient number, since it is larger than the sum of its proper divisors (270555).

797253 is a wasteful number, since it uses less digits than its factorization.

797253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1203.

The product of its digits is 13230, while the sum is 33.

The square root of 797253 is about 892.8902508147. The cubic root of 797253 is about 92.7254011191.

The spelling of 797253 in words is "seven hundred ninety-seven thousand, two hundred fifty-three".

Divisors: 1 3 293 879 907 2721 265751 797253