Search a number
-
+
225708150 = 23521788513
BaseRepresentation
bin11010111010000…
…00100001110110
3120201201011101010
431131000201312
5430240130100
634221413050
75410326153
oct1535004166
9521634333
10225708150
11106451968
126370a186
13379b8925
1421d9522a
1514c36750
hexd740876

225708150 has 48 divisors (see below), whose sum is σ = 592689744. Its totient is φ = 56647680.

The previous prime is 225708149. The next prime is 225708169. The reversal of 225708150 is 51807522.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 41707 + ... + 46806.

It is an arithmetic number, because the mean of its divisors is an integer number (12347703).

Almost surely, 2225708150 is an apocalyptic number.

225708150 is an abundant number, since it is smaller than the sum of its proper divisors (366981594).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

225708150 is a wasteful number, since it uses less digits than its factorization.

225708150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88545 (or 88540 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 30.

The square root of 225708150 is about 15023.5864559698. The cubic root of 225708150 is about 608.8576218668.

The spelling of 225708150 in words is "two hundred twenty-five million, seven hundred eight thousand, one hundred fifty".

Divisors: 1 2 3 5 6 10 15 17 25 30 34 50 51 75 85 102 150 170 255 425 510 850 1275 2550 88513 177026 265539 442565 531078 885130 1327695 1504721 2212825 2655390 3009442 4425650 4514163 6638475 7523605 9028326 13276950 15047210 22570815 37618025 45141630 75236050 112854075 225708150