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48774448 = 2410927967
BaseRepresentation
bin1011101000001…
…1110100110000
310101202222222001
42322003310300
544441240243
64501223344
71131401362
oct272036460
9111688861
1048774448
1125593a68
1214401b54
13a149628
146698d32
154436a4d
hex2e83d30

48774448 has 20 divisors (see below), whose sum is σ = 95370880. Its totient is φ = 24162624.

The previous prime is 48774443. The next prime is 48774449. The reversal of 48774448 is 84447784.

It is a junction number, because it is equal to n+sod(n) for n = 48774398 and 48774407.

It is not an unprimeable number, because it can be changed into a prime (48774443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12240 + ... + 15727.

It is an arithmetic number, because the mean of its divisors is an integer number (4768544).

Almost surely, 248774448 is an apocalyptic number.

It is an amenable number.

48774448 is a deficient number, since it is larger than the sum of its proper divisors (46596432).

48774448 is a wasteful number, since it uses less digits than its factorization.

48774448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28084 (or 28078 counting only the distinct ones).

The product of its digits is 802816, while the sum is 46.

The square root of 48774448 is about 6983.8705600834. The cubic root of 48774448 is about 365.3682353688.

The spelling of 48774448 in words is "forty-eight million, seven hundred seventy-four thousand, four hundred forty-eight".

Divisors: 1 2 4 8 16 109 218 436 872 1744 27967 55934 111868 223736 447472 3048403 6096806 12193612 24387224 48774448