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120266070 = 2354008869
BaseRepresentation
bin1110010101100…
…01110101010110
322101022011000220
413022301311112
5221242003240
615533415210
72660146641
oct712616526
9271264026
10120266070
1161983751
123433a506
131bbbb072
1411d88a58
15a8595d0
hex72b1d56

120266070 has 16 divisors (see below), whose sum is σ = 288638640. Its totient is φ = 32070944.

The previous prime is 120266023. The next prime is 120266071. The reversal of 120266070 is 70662021.

It is a happy number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 120266070.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120266071) 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, 2004405 + ... + 2004464.

It is an arithmetic number, because the mean of its divisors is an integer number (18039915).

Almost surely, 2120266070 is an apocalyptic number.

120266070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120266070 is an abundant number, since it is smaller than the sum of its proper divisors (168372570).

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

120266070 is a wasteful number, since it uses less digits than its factorization.

120266070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4008879.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 120266070 is about 10966.5888041815. The cubic root of 120266070 is about 493.6066930148.

The spelling of 120266070 in words is "one hundred twenty million, two hundred sixty-six thousand, seventy".

Divisors: 1 2 3 5 6 10 15 30 4008869 8017738 12026607 20044345 24053214 40088690 60133035 120266070