Search a number
-
+
48976000 = 27533061
BaseRepresentation
bin1011101011010…
…1000010000000
310102011020102221
42322311002000
5100014213000
64505420424
71133201113
oct272650200
9112136387
1048976000
1125711437
121449a714
13a1ba2a8
14670c57a
15447661a
hex2eb5080

48976000 has 64 divisors (see below), whose sum is σ = 121806360. Its totient is φ = 19584000.

The previous prime is 48975991. The next prime is 48976069. The reversal of 48976000 is 67984.

It can be written as a sum of positive squares in 4 ways, for example, as 27962944 + 21013056 = 5288^2 + 4584^2 .

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14470 + ... + 17530.

Almost surely, 248976000 is an apocalyptic number.

48976000 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 48976000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60903180).

48976000 is an abundant number, since it is smaller than the sum of its proper divisors (72830360).

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

48976000 is an equidigital number, since it uses as much as digits as its factorization.

48976000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3090 (or 3068 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 48976000 is about 6998.2855043218. The cubic root of 48976000 is about 365.8708174789.

The spelling of 48976000 in words is "forty-eight million, nine hundred seventy-six thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 128 160 200 250 320 400 500 640 800 1000 1600 2000 3061 3200 4000 6122 8000 12244 15305 16000 24488 30610 48976 61220 76525 97952 122440 153050 195904 244880 306100 382625 391808 489760 612200 765250 979520 1224400 1530500 1959040 2448800 3061000 4897600 6122000 9795200 12244000 24488000 48976000