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120625060 = 2256198873
BaseRepresentation
bin1110011000010…
…01011110100100
322101222101110211
413030021132210
5221340000220
615545225204
72663203363
oct714113644
9271871424
10120625060
11620a9436
1234492204
131bcb559a
141203d7da
15a8cab5a
hex73097a4

120625060 has 24 divisors (see below), whose sum is σ = 257467896. Its totient is φ = 47458560.

The previous prime is 120625039. The next prime is 120625073. The reversal of 120625060 is 60526021.

It can be written as a sum of positive squares in 4 ways, for example, as 4502884 + 116122176 = 2122^2 + 10776^2 .

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, 48217 + ... + 50656.

It is an arithmetic number, because the mean of its divisors is an integer number (10727829).

Almost surely, 2120625060 is an apocalyptic number.

120625060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120625060 is an abundant number, since it is smaller than the sum of its proper divisors (136842836).

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

120625060 is a wasteful number, since it uses less digits than its factorization.

120625060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98943 (or 98941 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 120625060 is about 10982.9440497528. The cubic root of 120625060 is about 494.0973380397.

The spelling of 120625060 in words is "one hundred twenty million, six hundred twenty-five thousand, sixty".

Divisors: 1 2 4 5 10 20 61 122 244 305 610 1220 98873 197746 395492 494365 988730 1977460 6031253 12062506 24125012 30156265 60312530 120625060