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120164848 = 2417941957
BaseRepresentation
bin1110010100110…
…01000111110000
322101010000011221
413022121013300
5221230233343
615531314424
72656245556
oct712310760
9271100157
10120164848
11619146a1
12342aba14
131bb83c7b
1411d5dbd6
15a8395ed
hex72991f0

120164848 has 20 divisors (see below), whose sum is σ = 234125640. Its totient is φ = 59745344.

The previous prime is 120164843. The next prime is 120164881. The reversal of 120164848 is 848461021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120164843) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 18115 + ... + 23842.

It is an arithmetic number, because the mean of its divisors is an integer number (11706282).

Almost surely, 2120164848 is an apocalyptic number.

It is an amenable number.

120164848 is a deficient number, since it is larger than the sum of its proper divisors (113960792).

120164848 is a wasteful number, since it uses less digits than its factorization.

120164848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42144 (or 42138 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 34.

The square root of 120164848 is about 10961.9728151460. The cubic root of 120164848 is about 493.4681727028.

It can be divided in two parts, 1201 and 64848, that added together give a square (66049 = 2572).

The spelling of 120164848 in words is "one hundred twenty million, one hundred sixty-four thousand, eight hundred forty-eight".

Divisors: 1 2 4 8 16 179 358 716 1432 2864 41957 83914 167828 335656 671312 7510303 15020606 30041212 60082424 120164848