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47969392 = 2413192273
BaseRepresentation
bin1011011011111…
…1010001110000
310100021002122011
42312333101300
544240010032
64432052304
71121506312
oct266772160
9110232564
1047969392
1125094129
1214094094
139c27073
1465297b2
154328247
hex2dbf470

47969392 has 20 divisors (see below), whose sum is σ = 93052080. Its totient is φ = 23955968.

The previous prime is 47969377. The next prime is 47969401. The reversal of 47969392 is 29396974.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19968 + ... + 22240.

It is an arithmetic number, because the mean of its divisors is an integer number (4652604).

Almost surely, 247969392 is an apocalyptic number.

It is an amenable number.

47969392 is a deficient number, since it is larger than the sum of its proper divisors (45082688).

47969392 is a wasteful number, since it uses less digits than its factorization.

47969392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3600 (or 3594 counting only the distinct ones).

The product of its digits is 734832, while the sum is 49.

The square root of 47969392 is about 6925.9939358911. The cubic root of 47969392 is about 363.3468543257.

The spelling of 47969392 in words is "forty-seven million, nine hundred sixty-nine thousand, three hundred ninety-two".

Divisors: 1 2 4 8 16 1319 2273 2638 4546 5276 9092 10552 18184 21104 36368 2998087 5996174 11992348 23984696 47969392