Search a number
-
+
226901925 = 3352336151
BaseRepresentation
bin11011000011000…
…11111110100101
3120210221210221000
431201203332211
5431041330200
634303143513
75423430435
oct1541437645
9523853830
10226901925
11107097858
1263ba4b99
13380160c3
14221c62c5
1514dc0300
hexd863fa5

226901925 has 24 divisors (see below), whose sum is σ = 416828480. Its totient is φ = 121014000.

The previous prime is 226901903. The next prime is 226901929. The reversal of 226901925 is 529109622.

It is a happy number.

It is not a de Polignac number, because 226901925 - 211 = 226899877 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 226901925.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226901929) 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, 167401 + ... + 168750.

Almost surely, 2226901925 is an apocalyptic number.

226901925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

226901925 is a deficient number, since it is larger than the sum of its proper divisors (189926555).

226901925 is a wasteful number, since it uses less digits than its factorization.

226901925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336170 (or 336159 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 226901925 is about 15063.2640885035. The cubic root of 226901925 is about 609.9291550798.

The spelling of 226901925 in words is "two hundred twenty-six million, nine hundred one thousand, nine hundred twenty-five".

Divisors: 1 3 5 9 15 25 27 45 75 135 225 675 336151 1008453 1680755 3025359 5042265 8403775 9076077 15126795 25211325 45380385 75633975 226901925