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48745032 = 23371915271
BaseRepresentation
bin1011100111110…
…0101001001000
310101201111121120
42321330221020
544434320112
64500435240
71131216540
oct271745110
9111644546
1048745032
1125573956
12143a8b20
13a13911b
14668c320
15442ce8c
hex2e7ca48

48745032 has 64 divisors (see below), whose sum is σ = 146611200. Its totient is φ = 13193280.

The previous prime is 48745031. The next prime is 48745043. The reversal of 48745032 is 23054784.

48745032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 48744984 and 48745002.

It is not an unprimeable number, because it can be changed into a prime (48745031) 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 15 ways as a sum of consecutive naturals, for example, 4444 + ... + 10827.

It is an arithmetic number, because the mean of its divisors is an integer number (2290800).

Almost surely, 248745032 is an apocalyptic number.

48745032 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

48745032 is an abundant number, since it is smaller than the sum of its proper divisors (97866168).

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

48745032 is a wasteful number, since it uses less digits than its factorization.

48745032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15306 (or 15302 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 48745032 is about 6981.7642469508. The cubic root of 48745032 is about 365.2947690777.

The spelling of 48745032 in words is "forty-eight million, seven hundred forty-five thousand, thirty-two".

Divisors: 1 2 3 4 6 7 8 12 14 19 21 24 28 38 42 56 57 76 84 114 133 152 168 228 266 399 456 532 798 1064 1596 3192 15271 30542 45813 61084 91626 106897 122168 183252 213794 290149 320691 366504 427588 580298 641382 855176 870447 1160596 1282764 1740894 2031043 2321192 2565528 3481788 4062086 6093129 6963576 8124172 12186258 16248344 24372516 48745032