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465900030 = 23255176667
BaseRepresentation
bin11011110001010…
…001000111111110
31012110200011200200
4123301101013332
51423232300110
6114121504330
714355041061
oct3361210776
91173604620
10465900030
11219a96652
121100420a6
13756a5bbb
1445c3a8d8
152ad7e6c0
hex1bc511fe

465900030 has 24 divisors (see below), whose sum is σ = 1211340312. Its totient is φ = 124239984.

The previous prime is 465900013. The next prime is 465900031. The reversal of 465900030 is 30009564.

It is a happy number.

465900030 is a `hidden beast` number, since 4 + 659 + 0 + 0 + 0 + 3 + 0 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 465899967 and 465900003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (465900031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2588244 + ... + 2588423.

It is an arithmetic number, because the mean of its divisors is an integer number (50472513).

Almost surely, 2465900030 is an apocalyptic number.

465900030 is an abundant number, since it is smaller than the sum of its proper divisors (745440282).

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

465900030 is a wasteful number, since it uses less digits than its factorization.

465900030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5176680 (or 5176677 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 465900030 is about 21584.7175103127. The cubic root of 465900030 is about 775.2306105259.

Adding to 465900030 its reverse (30009564), we get a palindrome (495909594).

The spelling of 465900030 in words is "four hundred sixty-five million, nine hundred thousand, thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 5176667 10353334 15530001 25883335 31060002 46590003 51766670 77650005 93180006 155300010 232950015 465900030