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226974804 = 22372702081
BaseRepresentation
bin11011000011101…
…01110001010100
3120211002111220020
431201311301110
5431101143204
634304505140
75424153060
oct1541656124
9524074806
10226974804
11107137591
126401b1b0
1338040324
1422204aa0
1514dd6bd9
hexd875c54

226974804 has 24 divisors (see below), whose sum is σ = 605266368. Its totient is φ = 64849920.

The previous prime is 226974763. The next prime is 226974809. The reversal of 226974804 is 408479622.

226974804 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226974809) 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, 1350957 + ... + 1351124.

It is an arithmetic number, because the mean of its divisors is an integer number (25219432).

Almost surely, 2226974804 is an apocalyptic number.

It is an amenable number.

226974804 is an abundant number, since it is smaller than the sum of its proper divisors (378291564).

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

226974804 is a wasteful number, since it uses less digits than its factorization.

226974804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2702095 (or 2702093 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 42.

The square root of 226974804 is about 15065.6829914876. The cubic root of 226974804 is about 609.9944494702.

The spelling of 226974804 in words is "two hundred twenty-six million, nine hundred seventy-four thousand, eight hundred four".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 2702081 5404162 8106243 10808324 16212486 18914567 32424972 37829134 56743701 75658268 113487402 226974804