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120226434 = 2320037739
BaseRepresentation
bin1110010101010…
…00001010000010
322101020010122220
413022220022002
5221234221214
615532511510
72656623246
oct712501202
9271203586
10120226434
1161956999
123431b596
131bba6003
1411d78426
15a84c9a9
hex72a8282

120226434 has 8 divisors (see below), whose sum is σ = 240452880. Its totient is φ = 40075476.

The previous prime is 120226427. The next prime is 120226439. The reversal of 120226434 is 434622021.

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

120226434 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (120226439) 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, 10018864 + ... + 10018875.

It is an arithmetic number, because the mean of its divisors is an integer number (30056610).

Almost surely, 2120226434 is an apocalyptic number.

120226434 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.

120226434 is a wasteful number, since it uses less digits than its factorization.

120226434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20037744.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 120226434 is about 10964.7815299713. The cubic root of 120226434 is about 493.5524611921.

Adding to 120226434 its reverse (434622021), we get a palindrome (554848455).

The spelling of 120226434 in words is "one hundred twenty million, two hundred twenty-six thousand, four hundred thirty-four".

Divisors: 1 2 3 6 20037739 40075478 60113217 120226434