Search a number
-
+
120605082 = 23131546219
BaseRepresentation
bin1110011000001…
…00100110011010
322101221101001220
413030010212122
5221333330312
615544552510
72663061213
oct714044632
9271841056
10120605082
1162095424
1234482736
131bca9470
141203640a
15a8c4c8c
hex730499a

120605082 has 16 divisors (see below), whose sum is σ = 259764960. Its totient is φ = 37109232.

The previous prime is 120605071. The next prime is 120605083. The reversal of 120605082 is 280506021.

It is not an unprimeable number, because it can be changed into a prime (120605083) 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, 773032 + ... + 773187.

It is an arithmetic number, because the mean of its divisors is an integer number (16235310).

Almost surely, 2120605082 is an apocalyptic number.

120605082 is an abundant number, since it is smaller than the sum of its proper divisors (139159878).

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

120605082 is a wasteful number, since it uses less digits than its factorization.

120605082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1546237.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 120605082 is about 10982.0345109638. The cubic root of 120605082 is about 494.0700589607.

The spelling of 120605082 in words is "one hundred twenty million, six hundred five thousand, eighty-two".

Divisors: 1 2 3 6 13 26 39 78 1546219 3092438 4638657 9277314 20100847 40201694 60302541 120605082