Search a number
-
+
120059730 = 232571491279
BaseRepresentation
bin1110010011111…
…11011101010010
322100220122222200
413021333131102
5221213402410
615525144030
72655330240
oct711773522
9270818880
10120059730
116185271a
123425b016
131bb4817b
1411d33790
15a8183c0
hex727f752

120059730 has 96 divisors (see below), whose sum is σ = 359424000. Its totient is φ = 27236736.

The previous prime is 120059717. The next prime is 120059743. The reversal of 120059730 is 37950021.

It is an interprime number because it is at equal distance from previous prime (120059717) and next prime (120059743).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 120059694 and 120059703.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 93231 + ... + 94509.

It is an arithmetic number, because the mean of its divisors is an integer number (3744000).

Almost surely, 2120059730 is an apocalyptic number.

120059730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 120059730, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179712000).

120059730 is an abundant number, since it is smaller than the sum of its proper divisors (239364270).

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

120059730 is a wasteful number, since it uses less digits than its factorization.

120059730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1448 (or 1445 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 27.

The square root of 120059730 is about 10957.1770999651. The cubic root of 120059730 is about 493.3242384290.

The spelling of 120059730 in words is "one hundred twenty million, fifty-nine thousand, seven hundred thirty".

Divisors: 1 2 3 5 6 7 9 10 14 15 18 21 30 35 42 45 63 70 90 105 126 149 210 298 315 447 630 745 894 1043 1279 1341 1490 2086 2235 2558 2682 3129 3837 4470 5215 6258 6395 6705 7674 8953 9387 10430 11511 12790 13410 15645 17906 18774 19185 23022 26859 31290 38370 44765 46935 53718 57555 80577 89530 93870 115110 134295 161154 190571 268590 381142 402885 571713 805770 952855 1143426 1333997 1715139 1905710 2667994 2858565 3430278 4001991 5717130 6669985 8003982 8575695 12005973 13339970 17151390 20009955 24011946 40019910 60029865 120059730