Search a number
-
+
4918400004 = 2237149392969
BaseRepresentation
bin1001001010010100…
…01101010000000100
3110200202211121102010
410211022031100010
540033102300004
62132014214220
7232611465420
oct44512152004
913622747363
104918400004
1120a43437a1
12b531b4370
13604c8b17b
143492ddb80
151dbbd8a89
hex12528d404

4918400004 has 48 divisors (see below), whose sum is σ = 13203792000. Its totient is φ = 1395822336.

The previous prime is 4918399963. The next prime is 4918400099. The reversal of 4918400004 is 4000048194.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 183969 + ... + 209000.

It is an arithmetic number, because the mean of its divisors is an integer number (275079000).

Almost surely, 24918400004 is an apocalyptic number.

It is an amenable number.

4918400004 is an abundant number, since it is smaller than the sum of its proper divisors (8285391996).

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

4918400004 is a wasteful number, since it uses less digits than its factorization.

4918400004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393132 (or 393130 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 4918400004 is about 70131.3054491359. The cubic root of 4918400004 is about 1700.6226097785.

Adding to 4918400004 its reverse (4000048194), we get a palindrome (8918448198).

The spelling of 4918400004 in words is "four billion, nine hundred eighteen million, four hundred thousand, four".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 149 298 447 596 894 1043 1788 2086 3129 4172 6258 12516 392969 785938 1178907 1571876 2357814 2750783 4715628 5501566 8252349 11003132 16504698 33009396 58552381 117104762 175657143 234209524 351314286 409866667 702628572 819733334 1229600001 1639466668 2459200002 4918400004