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48700052 = 2273166781
BaseRepresentation
bin1011100111000…
…1101010010100
310101122012220122
42321301222110
544431400202
64455451112
71130641442
oct271615224
9111565818
1048700052
1125543085
1214386a98
13a1217cb
146679b92
15441e9a2
hex2e71a94

48700052 has 12 divisors (see below), whose sum is σ = 86393076. Its totient is φ = 24016320.

The previous prime is 48700051. The next prime is 48700073. The reversal of 48700052 is 25000784.

48700052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 15476356 + 33223696 = 3934^2 + 5764^2 .

It is a junction number, because it is equal to n+sod(n) for n = 48699994 and 48700030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48700051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83099 + ... + 83682.

It is an arithmetic number, because the mean of its divisors is an integer number (7199423).

Almost surely, 248700052 is an apocalyptic number.

It is an amenable number.

48700052 is a deficient number, since it is larger than the sum of its proper divisors (37693024).

48700052 is a wasteful number, since it uses less digits than its factorization.

48700052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166858 (or 166856 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 48700052 is about 6978.5422546546. The cubic root of 48700052 is about 365.1823746136.

The spelling of 48700052 in words is "forty-eight million, seven hundred thousand, fifty-two".

Divisors: 1 2 4 73 146 292 166781 333562 667124 12175013 24350026 48700052