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48197087874 = 23213421489241
BaseRepresentation
bin101100111000110001…
…010011001010000010
311121101221022202010200
4230320301103022002
51242201423302444
634050314510030
73324240326115
oct547061231202
9147357282120
1048197087874
1119492aaa531
129411135316
1347113a0310
1424930da57c
1513c1463969
hexb38c53282

48197087874 has 48 divisors (see below), whose sum is σ = 112727227704. Its totient is φ = 14794617600.

The previous prime is 48197087843. The next prime is 48197087881. The reversal of 48197087874 is 47878079184.

48197087874 is a `hidden beast` number, since 481 + 9 + 7 + 0 + 87 + 8 + 74 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 2974938849 + 45222149025 = 54543^2 + 212655^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 146107 + ... + 343134.

Almost surely, 248197087874 is an apocalyptic number.

48197087874 is an abundant number, since it is smaller than the sum of its proper divisors (64530139830).

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

48197087874 is a wasteful number, since it uses less digits than its factorization.

48197087874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489683 (or 489680 counting only the distinct ones).

The product of its (nonzero) digits is 25288704, while the sum is 63.

The spelling of 48197087874 in words is "forty-eight billion, one hundred ninety-seven million, eighty-seven thousand, eight hundred seventy-four".

Divisors: 1 2 3 6 9 13 18 26 39 78 117 234 421 842 1263 2526 3789 5473 7578 10946 16419 32838 49257 98514 489241 978482 1467723 2935446 4403169 6360133 8806338 12720266 19080399 38160798 57241197 114482394 205970461 411940922 617911383 1235822766 1853734149 2677615993 3707468298 5355231986 8032847979 16065695958 24098543937 48197087874