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120707060 = 2256035353
BaseRepresentation
bin1110011000111…
…01011111110100
322102010112221212
413030131133310
5221400111220
615551100552
72663664425
oct714353764
9272115855
10120707060
1162155001
1234511758
131c0139c6
141206164c
15a8e50c5
hex731d7f4

120707060 has 12 divisors (see below), whose sum is σ = 253484868. Its totient is φ = 48282816.

The previous prime is 120707017. The next prime is 120707071. The reversal of 120707060 is 60707021.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 65739664 + 54967396 = 8108^2 + 7414^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3017657 + ... + 3017696.

It is an arithmetic number, because the mean of its divisors is an integer number (21123739).

Almost surely, 2120707060 is an apocalyptic number.

120707060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120707060 is an abundant number, since it is smaller than the sum of its proper divisors (132777808).

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

120707060 is a wasteful number, since it uses less digits than its factorization.

120707060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6035362 (or 6035360 counting only the distinct ones).

The product of its (nonzero) digits is 588, while the sum is 23.

The square root of 120707060 is about 10986.6764765328. The cubic root of 120707060 is about 494.2092738856.

The spelling of 120707060 in words is "one hundred twenty million, seven hundred seven thousand, sixty".

Divisors: 1 2 4 5 10 20 6035353 12070706 24141412 30176765 60353530 120707060