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4654403040 = 253571996961
BaseRepresentation
bin1000101010110110…
…01000110111100000
3110000101002011122210
410111123020313200
534013011344130
62045504002120
7223224526110
oct42533106740
913011064583
104654403040
111a7931a991
12a9a900340
13592387851
1432221d040
151c393c5b0
hex1156c8de0

4654403040 has 192 divisors, whose sum is σ = 16842470400. Its totient is φ = 1058365440.

The previous prime is 4654403009. The next prime is 4654403041. The reversal of 4654403040 is 403044564.

It is a super-2 number, since 2×46544030402 = 43326935317522483200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 4654402989 and 4654403007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4654403041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 665160 + ... + 672120.

It is an arithmetic number, because the mean of its divisors is an integer number (87721200).

Almost surely, 24654403040 is an apocalyptic number.

4654403040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4654403040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8421235200).

4654403040 is an abundant number, since it is smaller than the sum of its proper divisors (12188067360).

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

4654403040 is a wasteful number, since it uses less digits than its factorization.

4654403040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7185 (or 7177 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

The square root of 4654403040 is about 68223.1855017046. The cubic root of 4654403040 is about 1669.6341890617.

The spelling of 4654403040 in words is "four billion, six hundred fifty-four million, four hundred three thousand, forty".