Search a number
-
+
226130937 = 3431752953
BaseRepresentation
bin11010111101001…
…11101111111001
3120202111122022220
431132213233321
5430342142222
634234434253
75414036604
oct1536475771
9522448286
10226130937
1110671057a
1263892989
1337b061b6
142206533b
1514cbbb5c
hexd7a7bf9

226130937 has 8 divisors (see below), whose sum is σ = 308519904. Its totient is φ = 147247968.

The previous prime is 226130921. The next prime is 226130969. The reversal of 226130937 is 739031622.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 226130937 - 24 = 226130921 is a prime.

It is a super-2 number, since 2×2261309372 = 102270401336995938, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 226130898 and 226130907.

It is not an unprimeable number, because it can be changed into a prime (226130987) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 876348 + ... + 876605.

It is an arithmetic number, because the mean of its divisors is an integer number (38564988).

Almost surely, 2226130937 is an apocalyptic number.

It is an amenable number.

226130937 is a deficient number, since it is larger than the sum of its proper divisors (82388967).

226130937 is a wasteful number, since it uses less digits than its factorization.

226130937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1752999.

The product of its (nonzero) digits is 13608, while the sum is 33.

The square root of 226130937 is about 15037.6506476244. The cubic root of 226130937 is about 609.2375468966.

The spelling of 226130937 in words is "two hundred twenty-six million, one hundred thirty thousand, nine hundred thirty-seven".

Divisors: 1 3 43 129 1752953 5258859 75376979 226130937