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120331068 = 223111370123
BaseRepresentation
bin1110010110000…
…01101100111100
322101102110012020
413023001230330
5221301043233
615535040140
72660540304
oct713015474
9271373166
10120331068
1161a18570
1234370050
131bc11820
1411da4604
15a86d9b3
hex72c1b3c

120331068 has 48 divisors (see below), whose sum is σ = 329863296. Its totient is φ = 33658560.

The previous prime is 120331039. The next prime is 120331091. The reversal of 120331068 is 860133021.

It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33346 + ... + 36777.

It is an arithmetic number, because the mean of its divisors is an integer number (6872152).

Almost surely, 2120331068 is an apocalyptic number.

It is an amenable number.

120331068 is an abundant number, since it is smaller than the sum of its proper divisors (209532228).

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

120331068 is a wasteful number, since it uses less digits than its factorization.

120331068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70154 (or 70152 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 120331068 is about 10969.5518595793. The cubic root of 120331068 is about 493.6956005227.

Adding to 120331068 its reverse (860133021), we get a palindrome (980464089).

The spelling of 120331068 in words is "one hundred twenty million, three hundred thirty-one thousand, sixty-eight".

Divisors: 1 2 3 4 6 11 12 13 22 26 33 39 44 52 66 78 132 143 156 286 429 572 858 1716 70123 140246 210369 280492 420738 771353 841476 911599 1542706 1823198 2314059 2734797 3085412 3646396 4628118 5469594 9256236 10027589 10939188 20055178 30082767 40110356 60165534 120331068