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2267834420 = 225227499523
BaseRepresentation
bin1000011100101100…
…0110100000110100
312212001022220222102
42013023012200310
514121031200140
61013011321232
7110125163105
oct20713064064
95761286872
102267834420
11a64151625
125335b0218
132a1ac2577
141772983ac
15d416ae15
hex872c6834

2267834420 has 24 divisors (see below), whose sum is σ = 4783441824. Its totient is φ = 903135776.

The previous prime is 2267834417. The next prime is 2267834441. The reversal of 2267834420 is 244387622.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 245222 + ... + 254301.

It is an arithmetic number, because the mean of its divisors is an integer number (199310076).

Almost surely, 22267834420 is an apocalyptic number.

2267834420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2267834420 is an abundant number, since it is smaller than the sum of its proper divisors (2515607404).

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

2267834420 is a wasteful number, since it uses less digits than its factorization.

2267834420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499759 (or 499757 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 38.

The square root of 2267834420 is about 47621.7851408365. The cubic root of 2267834420 is about 1313.8237676089.

The spelling of 2267834420 in words is "two billion, two hundred sixty-seven million, eight hundred thirty-four thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 227 454 908 1135 2270 4540 499523 999046 1998092 2497615 4995230 9990460 113391721 226783442 453566884 566958605 1133917210 2267834420