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48240621604 = 22731124944497
BaseRepresentation
bin101100111011010111…
…010111100000100100
311121111222020111012001
4230323113113200210
51242244044342404
634054511535044
73325306342450
oct547327274044
9147458214161
1048240621604
111950563401a
12942382a484
13471a403416
142498bcd660
1513c51b27a4
hexb3b5d7824

48240621604 has 48 divisors (see below), whose sum is σ = 99675520000. Its totient is φ = 19991162880.

The previous prime is 48240621553. The next prime is 48240621701. The reversal of 48240621604 is 40612604284.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1061884 + ... + 1106380.

Almost surely, 248240621604 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48240621604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49837760000).

48240621604 is an abundant number, since it is smaller than the sum of its proper divisors (51434898396).

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

48240621604 is a wasteful number, since it uses less digits than its factorization.

48240621604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45788 (or 45786 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 37.

The spelling of 48240621604 in words is "forty-eight billion, two hundred forty million, six hundred twenty-one thousand, six hundred four".

Divisors: 1 2 4 7 14 28 31 62 124 217 434 868 1249 2498 4996 8743 17486 34972 38719 44497 77438 88994 154876 177988 271033 311479 542066 622958 1084132 1245916 1379407 2758814 5517628 9655849 19311698 38623396 55576753 111153506 222307012 389037271 778074542 1556149084 1722879343 3445758686 6891517372 12060155401 24120310802 48240621604