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50024531140 = 22519191689233
BaseRepresentation
bin101110100101101100…
…011100010011000100
311210010021222111000121
4232211230130103010
51304422234444030
634551515151324
73420440333053
oct564554342304
9153107874017
1050024531140
111a2405a8721
129841145544
134942b7b6ac
1425c7ab839a
15147badd47a
hexba5b1c4c4

50024531140 has 48 divisors (see below), whose sum is σ = 111159659520. Its totient is φ = 18857387520.

The previous prime is 50024531101. The next prime is 50024531147. The reversal of 50024531140 is 4113542005.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (50024531147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 272037 + ... + 417196.

It is an arithmetic number, because the mean of its divisors is an integer number (2315826240).

Almost surely, 250024531140 is an apocalyptic number.

It is an amenable number.

50024531140 is an abundant number, since it is smaller than the sum of its proper divisors (61135128380).

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

50024531140 is a wasteful number, since it uses less digits than its factorization.

50024531140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 689452 (or 689450 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The spelling of 50024531140 in words is "fifty billion, twenty-four million, five hundred thirty-one thousand, one hundred forty".

Divisors: 1 2 4 5 10 19 20 38 76 95 190 191 380 382 764 955 1910 3629 3820 7258 14516 18145 36290 72580 689233 1378466 2756932 3446165 6892330 13095427 13784660 26190854 52381708 65477135 130954270 131643503 261908540 263287006 526574012 658217515 1316435030 2501226557 2632870060 5002453114 10004906228 12506132785 25012265570 50024531140