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120085024 = 2523167977
BaseRepresentation
bin1110010100001…
…01101000100000
322100221221200111
413022011220200
5221220210044
615525501104
72655464053
oct712055040
9270857614
10120085024
116186a724
1234271794
131bb56837
1411d3ca9a
15a820b34
hex7285a20

120085024 has 48 divisors (see below), whose sum is σ = 248427648. Its totient is φ = 57029632.

The previous prime is 120085003. The next prime is 120085037. The reversal of 120085024 is 420580021.

It is a junction number, because it is equal to n+sod(n) for n = 120084986 and 120085004.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122424 + ... + 123400.

It is an arithmetic number, because the mean of its divisors is an integer number (5175576).

Almost surely, 2120085024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120085024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124213824).

120085024 is an abundant number, since it is smaller than the sum of its proper divisors (128342624).

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

120085024 is a wasteful number, since it uses less digits than its factorization.

120085024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1177 (or 1169 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 120085024 is about 10958.3312598224. The cubic root of 120085024 is about 493.3588802613.

The spelling of 120085024 in words is "one hundred twenty million, eighty-five thousand, twenty-four".

Divisors: 1 2 4 8 16 23 32 46 92 167 184 334 368 668 736 977 1336 1954 2672 3841 3908 5344 7682 7816 15364 15632 22471 30728 31264 44942 61456 89884 122912 163159 179768 326318 359536 652636 719072 1305272 2610544 3752657 5221088 7505314 15010628 30021256 60042512 120085024