Search a number
-
+
120156056 = 2343934213
BaseRepresentation
bin1110010100101…
…10111110011000
322101002120010022
413022112332120
5221224443211
615531210012
72656211126
oct712267630
9271076108
10120156056
1161909029
12342a6908
131bb7cc77
1411d5a916
15a836bdb
hex7296f98

120156056 has 16 divisors (see below), whose sum is σ = 225812400. Its totient is φ = 59939424.

The previous prime is 120156053. The next prime is 120156059. The reversal of 120156056 is 650651021.

It is an interprime number because it is at equal distance from previous prime (120156053) and next prime (120156059).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120156053) 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, 13595 + ... + 20618.

It is an arithmetic number, because the mean of its divisors is an integer number (14113275).

Almost surely, 2120156056 is an apocalyptic number.

It is an amenable number.

120156056 is a deficient number, since it is larger than the sum of its proper divisors (105656344).

120156056 is a wasteful number, since it uses less digits than its factorization.

120156056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34658 (or 34654 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 120156056 is about 10961.5717851045. The cubic root of 120156056 is about 493.4561373529.

The spelling of 120156056 in words is "one hundred twenty million, one hundred fifty-six thousand, fifty-six".

Divisors: 1 2 4 8 439 878 1756 3512 34213 68426 136852 273704 15019507 30039014 60078028 120156056