Search a number
-
+
120360988 = 22112735477
BaseRepresentation
bin1110010110010…
…01000000011100
322101110222020101
413023021000130
5221303022423
615535430444
72661023446
oct713110034
9271428211
10120360988
1161a38aa0
1234385424
131bc22327
1411db1496
15a8777ad
hex72c901c

120360988 has 12 divisors (see below), whose sum is σ = 229780152. Its totient is φ = 54709520.

The previous prime is 120360979. The next prime is 120361009. The reversal of 120360988 is 889063021.

It is a super-2 number, since 2×1203609882 = 28973534864672288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1367695 + ... + 1367782.

It is an arithmetic number, because the mean of its divisors is an integer number (19148346).

Almost surely, 2120360988 is an apocalyptic number.

It is an amenable number.

120360988 is a deficient number, since it is larger than the sum of its proper divisors (109419164).

120360988 is a wasteful number, since it uses less digits than its factorization.

120360988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2735492 (or 2735490 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 120360988 is about 10970.9155497616. The cubic root of 120360988 is about 493.7365158311.

The spelling of 120360988 in words is "one hundred twenty million, three hundred sixty thousand, nine hundred eighty-eight".

Divisors: 1 2 4 11 22 44 2735477 5470954 10941908 30090247 60180494 120360988