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48053208 = 23371032777
BaseRepresentation
bin1011011101001…
…1101111011000
310100102100121110
42313103233120
544300200313
64433540320
71122305550
oct267235730
9110370543
1048053208
11251410a5
12141146a0
139c56268
14654c160
154342ec3
hex2dd3bd8

48053208 has 64 divisors (see below), whose sum is σ = 138677760. Its totient is φ = 13591296.

The previous prime is 48053207. The next prime is 48053219. The reversal of 48053208 is 80235084.

It is a super-2 number, since 2×480532082 = 4618221598182528, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48053207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15916 + ... + 18692.

It is an arithmetic number, because the mean of its divisors is an integer number (2166840).

Almost surely, 248053208 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 48053208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69338880).

48053208 is an abundant number, since it is smaller than the sum of its proper divisors (90624552).

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

48053208 is a wasteful number, since it uses less digits than its factorization.

48053208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2896 (or 2892 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 48053208 is about 6932.0421233573. The cubic root of 48053208 is about 363.5583541904.

The spelling of 48053208 in words is "forty-eight million, fifty-three thousand, two hundred eight".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 103 168 206 309 412 618 721 824 1236 1442 2163 2472 2777 2884 4326 5554 5768 8331 8652 11108 16662 17304 19439 22216 33324 38878 58317 66648 77756 116634 155512 233268 286031 466536 572062 858093 1144124 1716186 2002217 2288248 3432372 4004434 6006651 6864744 8008868 12013302 16017736 24026604 48053208