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227073425 = 5225136187
BaseRepresentation
bin11011000100011…
…01110110010001
3120211021112011212
431202031312101
5431112322200
634310545505
75425043435
oct1542156621
9524245155
10227073425
111071a4697
1264068295
1338076197
142222c9c5
1514e06035
hexd88dd91

227073425 has 12 divisors (see below), whose sum is σ = 282700656. Its totient is φ = 180930000.

The previous prime is 227073421. The next prime is 227073433. The reversal of 227073425 is 524370722.

227073425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 227073425 - 22 = 227073421 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 227073391 and 227073400.

It is not an unprimeable number, because it can be changed into a prime (227073421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11819 + ... + 24368.

It is an arithmetic number, because the mean of its divisors is an integer number (23558388).

Almost surely, 2227073425 is an apocalyptic number.

227073425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

227073425 is a deficient number, since it is larger than the sum of its proper divisors (55627231).

227073425 is a wasteful number, since it uses less digits than its factorization.

227073425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36448 (or 36443 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 32.

The square root of 227073425 is about 15068.9556705168. The cubic root of 227073425 is about 610.0827846080.

The spelling of 227073425 in words is "two hundred twenty-seven million, seventy-three thousand, four hundred twenty-five".

Divisors: 1 5 25 251 1255 6275 36187 180935 904675 9082937 45414685 227073425