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225670502 = 2533675801
BaseRepresentation
bin11010111001101…
…11010101100110
3120201122020201202
431130313111212
5430232424002
634220522502
75410111331
oct1534672546
9521566652
10225670502
11106426652
12636b0432
13379a4755
1421d85618
1514c2a502
hexd737566

225670502 has 16 divisors (see below), whose sum is σ = 345892032. Its totient is φ = 110385600.

The previous prime is 225670499. The next prime is 225670553. The reversal of 225670502 is 205076522.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36002 + ... + 41802.

It is an arithmetic number, because the mean of its divisors is an integer number (21618252).

Almost surely, 2225670502 is an apocalyptic number.

225670502 is a deficient number, since it is larger than the sum of its proper divisors (120221530).

225670502 is a wasteful number, since it uses less digits than its factorization.

225670502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6223.

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 225670502 is about 15022.3334405811. Note that the first 3 decimals coincide. The cubic root of 225670502 is about 608.8237676081.

The spelling of 225670502 in words is "two hundred twenty-five million, six hundred seventy thousand, five hundred two".

Divisors: 1 2 53 106 367 734 5801 11602 19451 38902 307453 614906 2128967 4257934 112835251 225670502