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48711852 = 22327193301
BaseRepresentation
bin1011100111010…
…0100010101100
310101122211002200
42321310202230
544432234402
64500021500
71131021030
oct271644254
9111584080
1048711852
1125550a32
1214391890
13a126ca7
1466801c0
15442321c
hex2e748ac

48711852 has 36 divisors (see below), whose sum is σ = 140723856. Its totient is φ = 13917600.

The previous prime is 48711847. The next prime is 48711853. The reversal of 48711852 is 25811784.

48711852 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (48711853) 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 11 ways as a sum of consecutive naturals, for example, 96399 + ... + 96902.

It is an arithmetic number, because the mean of its divisors is an integer number (3908996).

Almost surely, 248711852 is an apocalyptic number.

48711852 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

48711852 is an abundant number, since it is smaller than the sum of its proper divisors (92012004).

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

48711852 is a wasteful number, since it uses less digits than its factorization.

48711852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193318 (or 193313 counting only the distinct ones).

The product of its digits is 17920, while the sum is 36.

The square root of 48711852 is about 6979.3876522228. The cubic root of 48711852 is about 365.2118667384.

The spelling of 48711852 in words is "forty-eight million, seven hundred eleven thousand, eight hundred fifty-two".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 28 36 42 63 84 126 252 193301 386602 579903 773204 1159806 1353107 1739709 2319612 2706214 3479418 4059321 5412428 6958836 8118642 12177963 16237284 24355926 48711852