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48642424684 = 2275929444567
BaseRepresentation
bin101101010011010100…
…000111111101101100
311122112222022012101121
4231103110013331230
51244104430042214
634202423550324
73341255534140
oct552324077554
9148488265347
1048642424684
11196a1420687
1295162bb3a4
134782726619
1424d6303220
1513ea5d0424
hexb53507f6c

48642424684 has 24 divisors (see below), whose sum is σ = 98933748480. Its totient is φ = 20493417936.

The previous prime is 48642424673. The next prime is 48642424703.

48642424684 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×486424246842 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14720632 + ... + 14723935.

It is an arithmetic number, because the mean of its divisors is an integer number (4122239520).

Almost surely, 248642424684 is an apocalyptic number.

It is an amenable number.

48642424684 is an abundant number, since it is smaller than the sum of its proper divisors (50291323796).

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

48642424684 is a wasteful number, since it uses less digits than its factorization.

48642424684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29444637 (or 29444635 counting only the distinct ones).

The product of its digits is 9437184, while the sum is 52.

The spelling of 48642424684 in words is "forty-eight billion, six hundred forty-two million, four hundred twenty-four thousand, six hundred eighty-four".

Divisors: 1 2 4 7 14 28 59 118 236 413 826 1652 29444567 58889134 117778268 206111969 412223938 824447876 1737229453 3474458906 6948917812 12160606171 24321212342 48642424684