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226152525 = 35210728181
BaseRepresentation
bin11010111101011…
…01000001001101
3120202112201221110
431132231001031
5430343340100
634235122233
75414156544
oct1536550115
9522481843
10226152525
11106725815
12638a3379
1337b12c81
142206d15b
1514cc3250
hexd7ad04d

226152525 has 24 divisors (see below), whose sum is σ = 377413344. Its totient is φ = 119483200.

The previous prime is 226152503. The next prime is 226152529. The reversal of 226152525 is 525251622.

It is not a de Polignac number, because 226152525 - 26 = 226152461 is a prime.

It is a super-2 number, since 2×2261525252 = 102289929127751250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 226152492 and 226152501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226152529) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6066 + ... + 22115.

It is an arithmetic number, because the mean of its divisors is an integer number (15725556).

Almost surely, 2226152525 is an apocalyptic number.

226152525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

226152525 is a deficient number, since it is larger than the sum of its proper divisors (151260819).

226152525 is a wasteful number, since it uses less digits than its factorization.

226152525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28301 (or 28296 counting only the distinct ones).

The product of its digits is 12000, while the sum is 30.

The square root of 226152525 is about 15038.3684287891. The cubic root of 226152525 is about 609.2569336021.

The spelling of 226152525 in words is "two hundred twenty-six million, one hundred fifty-two thousand, five hundred twenty-five".

Divisors: 1 3 5 15 25 75 107 321 535 1605 2675 8025 28181 84543 140905 422715 704525 2113575 3015367 9046101 15076835 45230505 75384175 226152525