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48551020 = 2257346793
BaseRepresentation
bin1011100100110…
…1010001101100
310101100122110221
42321031101230
544412113040
64452341124
71126451110
oct271152154
9111318427
1048551020
1125451111
12143147a4
13a09ba1b
14663b740
1543e074a
hex2e4d46c

48551020 has 24 divisors (see below), whose sum is σ = 116522784. Its totient is φ = 16646016.

The previous prime is 48550973. The next prime is 48551051. The reversal of 48551020 is 2015584.

48551020 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-3 number, since 3×485510203 (a number of 24 digits) contains 333 as substring.

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 7 ways as a sum of consecutive naturals, for example, 173257 + ... + 173536.

It is an arithmetic number, because the mean of its divisors is an integer number (4855116).

Almost surely, 248551020 is an apocalyptic number.

It is an amenable number.

48551020 is an abundant number, since it is smaller than the sum of its proper divisors (67971764).

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

48551020 is a wasteful number, since it uses less digits than its factorization.

48551020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346809 (or 346807 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 48551020 is about 6967.8561982865. The cubic root of 48551020 is about 364.8094833606.

The spelling of 48551020 in words is "forty-eight million, five hundred fifty-one thousand, twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 346793 693586 1387172 1733965 2427551 3467930 4855102 6935860 9710204 12137755 24275510 48551020