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48043086 = 2371387991
BaseRepresentation
bin1011011101000…
…1010001001110
310100101211201120
42313101101032
544244334321
64433421410
71122234210
oct267212116
9110354646
1048043086
1125134533
121410a866
139c51780
1465485b0
15433eec6
hex2dd144e

48043086 has 32 divisors (see below), whose sum is σ = 118261248. Its totient is φ = 12670560.

The previous prime is 48043049. The next prime is 48043091. The reversal of 48043086 is 68034084.

48043086 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×480430862 = 4616276224806792, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 43450 + ... + 44541.

It is an arithmetic number, because the mean of its divisors is an integer number (3695664).

Almost surely, 248043086 is an apocalyptic number.

48043086 is an abundant number, since it is smaller than the sum of its proper divisors (70218162).

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

48043086 is a wasteful number, since it uses less digits than its factorization.

48043086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88016.

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 48043086 is about 6931.3119970176. The cubic root of 48043086 is about 363.5328255717.

The spelling of 48043086 in words is "forty-eight million, forty-three thousand, eighty-six".

Divisors: 1 2 3 6 7 13 14 21 26 39 42 78 91 182 273 546 87991 175982 263973 527946 615937 1143883 1231874 1847811 2287766 3431649 3695622 6863298 8007181 16014362 24021543 48043086