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48383560 = 2353139019
BaseRepresentation
bin1011100010010…
…0011001001000
310101001010202201
42320210121020
544341233220
64445005544
71125152641
oct270443110
9111033681
1048383560
1125347315
12142538b4
13a040734
1465d66c8
1543aad0a
hex2e24648

48383560 has 32 divisors (see below), whose sum is σ = 112377600. Its totient is φ = 18728640.

The previous prime is 48383551. The next prime is 48383561. The reversal of 48383560 is 6538384.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (48383561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18270 + ... + 20749.

It is an arithmetic number, because the mean of its divisors is an integer number (3511800).

Almost surely, 248383560 is an apocalyptic number.

48383560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48383560 is an abundant number, since it is smaller than the sum of its proper divisors (63994040).

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

48383560 is a wasteful number, since it uses less digits than its factorization.

48383560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39061 (or 39057 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 37.

The square root of 48383560 is about 6955.8292100942. The cubic root of 48383560 is about 364.3895720424.

The spelling of 48383560 in words is "forty-eight million, three hundred eighty-three thousand, five hundred sixty".

Divisors: 1 2 4 5 8 10 20 31 40 62 124 155 248 310 620 1240 39019 78038 156076 195095 312152 390190 780380 1209589 1560760 2419178 4838356 6047945 9676712 12095890 24191780 48383560