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48889260 = 223257223241
BaseRepresentation
bin1011101001111…
…1110110101100
310101222211110100
42322133312230
5100003424020
64503511100
71132360200
oct272376654
9111884410
1048889260
1125662252
1214458490
13a189974
1466c8b00
15445aa90
hex2e9fdac

48889260 has 216 divisors, whose sum is σ = 180756576. Its totient is φ = 10644480.

The previous prime is 48889193. The next prime is 48889271. The reversal of 48889260 is 6298884.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 202740 + ... + 202980.

It is an arithmetic number, because the mean of its divisors is an integer number (836836).

Almost surely, 248889260 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48889260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90378288).

48889260 is an abundant number, since it is smaller than the sum of its proper divisors (131867316).

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

48889260 is a wasteful number, since it uses less digits than its factorization.

48889260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293 (or 281 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 45.

The square root of 48889260 is about 6992.0855257927. The cubic root of 48889260 is about 365.6546953747.

The spelling of 48889260 in words is "forty-eight million, eight hundred eighty-nine thousand, two hundred sixty".