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226989476 = 2278106767
BaseRepresentation
bin11011000011110…
…01010110100100
3120211010021000122
431201321112210
5431102130401
634305101112
75424243620
oct1541712644
9524107018
10226989476
1110714760a
1264027798
1338046bcc
142220a180
1514ddb21b
hexd8795a4

226989476 has 12 divisors (see below), whose sum is σ = 453979008. Its totient is φ = 97281192.

The previous prime is 226989473. The next prime is 226989481. The reversal of 226989476 is 674989622.

226989476 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

226989476 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (226989473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4053356 + ... + 4053411.

It is an arithmetic number, because the mean of its divisors is an integer number (37831584).

Almost surely, 2226989476 is an apocalyptic number.

It is an amenable number.

226989476 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

226989476 is a wasteful number, since it uses less digits than its factorization.

226989476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8106778 (or 8106776 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 53.

The square root of 226989476 is about 15066.1699180648. The cubic root of 226989476 is about 610.0075928465.

The spelling of 226989476 in words is "two hundred twenty-six million, nine hundred eighty-nine thousand, four hundred seventy-six".

Divisors: 1 2 4 7 14 28 8106767 16213534 32427068 56747369 113494738 226989476