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4955040 = 253353137
BaseRepresentation
bin10010111001101110100000
3100022202001000
4102321232200
52232030130
6254112000
760055116
oct22715640
910282030
104955040
112884882
1217ab600
13104649c
1492dab6
1567d260
hex4b9ba0

4955040 has 192 divisors, whose sum is σ = 18385920. Its totient is φ = 1244160.

The previous prime is 4955039. The next prime is 4955059. The reversal of 4955040 is 405594.

4955040 is nontrivially palindromic in base 11.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 4954995 and 4955013.

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 31 ways as a sum of consecutive naturals, for example, 133902 + ... + 133938.

It is an arithmetic number, because the mean of its divisors is an integer number (95760).

Almost surely, 24955040 is an apocalyptic number.

4955040 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 4955040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9192960).

4955040 is an abundant number, since it is smaller than the sum of its proper divisors (13430880).

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

4955040 is a wasteful number, since it uses less digits than its factorization.

4955040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92 (or 78 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 4955040 is about 2225.9919137319. The cubic root of 4955040 is about 170.4835139129.

The spelling of 4955040 in words is "four million, nine hundred fifty-five thousand, forty".