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48787650 = 2335271509
BaseRepresentation
bin1011101000011…
…1000011000010
310101210200002000
42322013003002
544442201100
64501404430
71131455022
oct272070302
9111720060
1048787650
11255a297a
1214409716
13a152642
14669da82
15443a900
hex2e870c2

48787650 has 96 divisors (see below), whose sum is σ = 136598400. Its totient is φ = 12801600.

The previous prime is 48787643. The next prime is 48787679. The reversal of 48787650 is 5678784.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 48787596 and 48787605.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 95596 + ... + 96104.

It is an arithmetic number, because the mean of its divisors is an integer number (1422900).

Almost surely, 248787650 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48787650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68299200).

48787650 is an abundant number, since it is smaller than the sum of its proper divisors (87810750).

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

48787650 is a wasteful number, since it uses less digits than its factorization.

48787650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 601 (or 590 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 45.

The square root of 48787650 is about 6984.8156740175. The cubic root of 48787650 is about 365.4011976848.

The spelling of 48787650 in words is "forty-eight million, seven hundred eighty-seven thousand, six hundred fifty".

Divisors: 1 2 3 5 6 9 10 15 18 25 27 30 45 50 54 71 75 90 135 142 150 213 225 270 355 426 450 509 639 675 710 1018 1065 1278 1350 1527 1775 1917 2130 2545 3054 3195 3550 3834 4581 5090 5325 6390 7635 9162 9585 10650 12725 13743 15270 15975 19170 22905 25450 27486 31950 36139 38175 45810 47925 68715 72278 76350 95850 108417 114525 137430 180695 216834 229050 325251 343575 361390 542085 650502 687150 903475 975753 1084170 1626255 1806950 1951506 2710425 3252510 4878765 5420850 8131275 9757530 16262550 24393825 48787650