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146059980 = 223511221303
BaseRepresentation
bin10001011010010…
…11001011001100
3101011211121121220
420231023023030
5244342404410
622254323340
73422326563
oct1055131314
9334747556
10146059980
11754a1030
1240ab9550
132434c731
1415580bda
15cc52070
hex8b4b2cc

146059980 has 48 divisors (see below), whose sum is σ = 446148864. Its totient is φ = 35408320.

The previous prime is 146059967. The next prime is 146060017. The reversal of 146059980 is 89950641.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 109992 + ... + 111311.

It is an arithmetic number, because the mean of its divisors is an integer number (9294768).

Almost surely, 2146059980 is an apocalyptic number.

146059980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

146059980 is an abundant number, since it is smaller than the sum of its proper divisors (300088884).

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

146059980 is a wasteful number, since it uses less digits than its factorization.

146059980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221326 (or 221324 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 42.

The square root of 146059980 is about 12085.5277087929. The cubic root of 146059980 is about 526.6358409204.

The spelling of 146059980 in words is "one hundred forty-six million, fifty-nine thousand, nine hundred eighty".

Divisors: 1 2 3 4 5 6 10 11 12 15 20 22 30 33 44 55 60 66 110 132 165 220 330 660 221303 442606 663909 885212 1106515 1327818 2213030 2434333 2655636 3319545 4426060 4868666 6639090 7302999 9737332 12171665 13278180 14605998 24343330 29211996 36514995 48686660 73029990 146059980