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226767020 = 22519135927
BaseRepresentation
bin11011000010000…
…11000010101100
3120210200221212112
431201003002230
5431023021040
634300223152
75422326224
oct1541030254
9523627775
10226767020
11107005467
1263b3aab8
1337c9988c
142218d084
1514d95365
hexd8430ac

226767020 has 24 divisors (see below), whose sum is σ = 476540064. Its totient is φ = 90644096.

The previous prime is 226767007. The next prime is 226767041. The reversal of 226767020 is 20767622.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35297 + ... + 41223.

It is an arithmetic number, because the mean of its divisors is an integer number (19855836).

Almost surely, 2226767020 is an apocalyptic number.

226767020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

226767020 is an abundant number, since it is smaller than the sum of its proper divisors (249773044).

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

226767020 is a wasteful number, since it uses less digits than its factorization.

226767020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7849 (or 7847 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 226767020 is about 15058.7854755953. The cubic root of 226767020 is about 609.8082529101.

The spelling of 226767020 in words is "two hundred twenty-six million, seven hundred sixty-seven thousand, twenty".

Divisors: 1 2 4 5 10 20 1913 3826 5927 7652 9565 11854 19130 23708 29635 38260 59270 118540 11338351 22676702 45353404 56691755 113383510 226767020