Search a number
-
+
145030596 = 22312085883
BaseRepresentation
bin10001010010011…
…11110111000100
3101002220022120120
420221033313010
5244111434341
622220301540
73410511504
oct1051176704
9332808516
10145030596
11749586a7
12406a18b0
132407c029
1415393a04
15caec066
hex8a4fdc4

145030596 has 12 divisors (see below), whose sum is σ = 338404752. Its totient is φ = 48343528.

The previous prime is 145030577. The next prime is 145030601. The reversal of 145030596 is 695030541.

It is a happy number.

145030596 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×1450305962 = 42067747552230432, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6042930 + ... + 6042953.

It is an arithmetic number, because the mean of its divisors is an integer number (28200396).

Almost surely, 2145030596 is an apocalyptic number.

It is an amenable number.

145030596 is an abundant number, since it is smaller than the sum of its proper divisors (193374156).

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

145030596 is a wasteful number, since it uses less digits than its factorization.

145030596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12085890 (or 12085888 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 33.

The square root of 145030596 is about 12042.8649415328. The cubic root of 145030596 is about 525.3957360930.

Subtracting 145030596 from its reverse (695030541), we obtain a palindrome (549999945).

The spelling of 145030596 in words is "one hundred forty-five million, thirty thousand, five hundred ninety-six".

Divisors: 1 2 3 4 6 12 12085883 24171766 36257649 48343532 72515298 145030596