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425241233 = 439889331
BaseRepresentation
bin11001010110001…
…010101010010001
31002122011111022022
4121112022222101
51332330204413
6110110221225
713352330234
oct3126125221
91078144268
10425241233
111a904603a
12ba4b4815
136a13b541
144069541b
15274ec608
hex1958aa91

425241233 has 4 divisors (see below), whose sum is σ = 435130608. Its totient is φ = 415351860.

The previous prime is 425241211. The next prime is 425241253. The reversal of 425241233 is 332142524.

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 425241233 - 26 = 425241169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (425241203) 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, 4944623 + ... + 4944708.

It is an arithmetic number, because the mean of its divisors is an integer number (108782652).

Almost surely, 2425241233 is an apocalyptic number.

425241233 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

425241233 is a deficient number, since it is larger than the sum of its proper divisors (9889375).

425241233 is an equidigital number, since it uses as much as digits as its factorization.

425241233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9889374.

The product of its digits is 5760, while the sum is 26.

The square root of 425241233 is about 20621.3780577342. The cubic root of 425241233 is about 751.9895224745.

Adding to 425241233 its reverse (332142524), we get a palindrome (757383757).

The spelling of 425241233 in words is "four hundred twenty-five million, two hundred forty-one thousand, two hundred thirty-three".

Divisors: 1 43 9889331 425241233