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48205939272 = 23329531306819
BaseRepresentation
bin101100111001010011…
…000100001001001000
311121102112222102222020
4230321103010021020
51242211210024042
634051232324440
73324405503001
oct547123041110
9147375872866
1048205939272
1119497aa5737
1294140a3720
13471317c12a
1424943621a8
1513c21113ec
hexb394c4248

48205939272 has 64 divisors (see below), whose sum is σ = 127022904000. Its totient is φ = 15221816064.

The previous prime is 48205939189. The next prime is 48205939283. The reversal of 48205939272 is 27293950284.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 616522 + ... + 690297.

It is an arithmetic number, because the mean of its divisors is an integer number (1984732875).

Almost surely, 248205939272 is an apocalyptic number.

It is an amenable number.

48205939272 is an abundant number, since it is smaller than the sum of its proper divisors (78816964728).

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

48205939272 is a wasteful number, since it uses less digits than its factorization.

48205939272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1306910 (or 1306906 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 51.

The spelling of 48205939272 in words is "forty-eight billion, two hundred five million, nine hundred thirty-nine thousand, two hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 24 29 53 58 87 106 116 159 174 212 232 318 348 424 636 696 1272 1537 3074 4611 6148 9222 12296 18444 36888 1306819 2613638 3920457 5227276 7840914 10454552 15681828 31363656 37897751 69261407 75795502 113693253 138522814 151591004 207784221 227386506 277045628 303182008 415568442 454773012 554091256 831136884 909546024 1662273768 2008580803 4017161606 6025742409 8034323212 12051484818 16068646424 24102969636 48205939272