Search a number
-
+
58949856 = 25367192
BaseRepresentation
bin1110000011100…
…0000011100000
311002220222000000
43200320003200
5110042343411
65503300000
71314031320
oct340700340
9132828000
1058949856
1130303999
12178aa600
13c29cc94
147b87280
155296956
hex38380e0

58949856 has 252 divisors, whose sum is σ = 209882232. Its totient is φ = 15956352.

The previous prime is 58949819. The next prime is 58949873. The reversal of 58949856 is 65894985.

It is a happy number.

58949856 is a `hidden beast` number, since 589 + 4 + 9 + 8 + 56 = 666.

It is a tau number, because it is divible by the number of its divisors (252).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an alternating number because its digits alternate between odd and even.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 41 ways as a sum of consecutive naturals, for example, 3102615 + ... + 3102633.

It is an arithmetic number, because the mean of its divisors is an integer number (832866).

Almost surely, 258949856 is an apocalyptic number.

58949856 is a gapful number since it is divisible by the number (56) 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 58949856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104941116).

58949856 is an abundant number, since it is smaller than the sum of its proper divisors (150932376).

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

58949856 is an equidigital number, since it uses as much as digits as its factorization.

58949856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73 (or 31 counting only the distinct ones).

The product of its digits is 3110400, while the sum is 54.

The square root of 58949856 is about 7677.8809576601. The cubic root of 58949856 is about 389.1893219594.

The spelling of 58949856 in words is "fifty-eight million, nine hundred forty-nine thousand, eight hundred fifty-six".