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146109530 = 25713071597
BaseRepresentation
bin10001011010101…
…11010001011010
3101011221010121002
420231113101122
5244401001110
622255345002
73422624210
oct1055272132
9334833532
10146109530
1175525286
1240b22162
1324369158
1415594cb0
15cc61aa5
hex8b5745a

146109530 has 32 divisors (see below), whose sum is σ = 300986496. Its totient is φ = 50025024.

The previous prime is 146109503. The next prime is 146109599. The reversal of 146109530 is 35901641.

146109530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 146109493 and 146109502.

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, 90692 + ... + 92288.

It is an arithmetic number, because the mean of its divisors is an integer number (9405828).

Almost surely, 2146109530 is an apocalyptic number.

146109530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

146109530 is an abundant number, since it is smaller than the sum of its proper divisors (154876966).

146109530 is a wasteful number, since it uses less digits than its factorization.

146109530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2918.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 146109530 is about 12087.5775075074. The cubic root of 146109530 is about 526.6953869043.

The spelling of 146109530 in words is "one hundred forty-six million, one hundred nine thousand, five hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 1307 1597 2614 3194 6535 7985 9149 11179 13070 15970 18298 22358 45745 55895 91490 111790 2087279 4174558 10436395 14610953 20872790 29221906 73054765 146109530