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120073464 = 233271912539
BaseRepresentation
bin1110010100000…
…10110011111000
322100221100211100
413022002303320
5221214322324
615525331400
72655415260
oct712026370
9270840740
10120073464
1161861a75
1234266b60
131bb514b4
1411d387a0
15a81c4c9
hex7282cf8

120073464 has 96 divisors (see below), whose sum is σ = 391248000. Its totient is φ = 32498496.

The previous prime is 120073453. The next prime is 120073469. The reversal of 120073464 is 464370021.

It is a super-3 number, since 3×1200734643 (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120073469) 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 23 ways as a sum of consecutive naturals, for example, 3307 + ... + 15845.

It is an arithmetic number, because the mean of its divisors is an integer number (4075500).

Almost surely, 2120073464 is an apocalyptic number.

120073464 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120073464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (195624000).

120073464 is an abundant number, since it is smaller than the sum of its proper divisors (271174536).

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

120073464 is a wasteful number, since it uses less digits than its factorization.

120073464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12577 (or 12570 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 120073464 is about 10957.8037945566. The cubic root of 120073464 is about 493.3430486683.

The spelling of 120073464 in words is "one hundred twenty million, seventy-three thousand, four hundred sixty-four".

Divisors: 1 2 3 4 6 7 8 9 12 14 18 19 21 24 28 36 38 42 56 57 63 72 76 84 114 126 133 152 168 171 228 252 266 342 399 456 504 532 684 798 1064 1197 1368 1596 2394 3192 4788 9576 12539 25078 37617 50156 75234 87773 100312 112851 150468 175546 225702 238241 263319 300936 351092 451404 476482 526638 702184 714723 789957 902808 952964 1053276 1429446 1579914 1667687 1905928 2106552 2144169 2858892 3159828 3335374 4288338 5003061 5717784 6319656 6670748 8576676 10006122 13341496 15009183 17153352 20012244 30018366 40024488 60036732 120073464