Search a number
-
+
468250830 = 23255202787
BaseRepresentation
bin11011111010001…
…111000011001110
31012122002121101100
4123322033003032
51424333011310
6114244123530
714414031525
oct3372170316
91178077340
10468250830
11220351863
121109965a6
1376019bc8
144628d4bc
152b195ec0
hex1be8f0ce

468250830 has 24 divisors (see below), whose sum is σ = 1217452392. Its totient is φ = 124866864.

The previous prime is 468250819. The next prime is 468250837. The reversal of 468250830 is 38052864.

468250830 is a `hidden beast` number, since 46 + 82 + 508 + 30 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (468250837) 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, 2601304 + ... + 2601483.

It is an arithmetic number, because the mean of its divisors is an integer number (50727183).

Almost surely, 2468250830 is an apocalyptic number.

468250830 is an abundant number, since it is smaller than the sum of its proper divisors (749201562).

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

468250830 is a wasteful number, since it uses less digits than its factorization.

468250830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5202800 (or 5202797 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 468250830 is about 21639.1041866340. The cubic root of 468250830 is about 776.5322885968.

The spelling of 468250830 in words is "four hundred sixty-eight million, two hundred fifty thousand, eight hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 5202787 10405574 15608361 26013935 31216722 46825083 52027870 78041805 93650166 156083610 234125415 468250830