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47266848 = 2533227241
BaseRepresentation
bin1011010001001…
…1110000100000
310021221101221000
42310103300200
544100014343
64405032000
71112522136
oct264236040
9107841830
1047266848
1124754312
12139b5600
139a3c365
1463c5756
154239ed3
hex2d13c20

47266848 has 96 divisors (see below), whose sum is σ = 139043520. Its totient is φ = 15621120.

The previous prime is 47266841. The next prime is 47266853. The reversal of 47266848 is 84866274.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (47266841) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 196008 + ... + 196248.

It is an arithmetic number, because the mean of its divisors is an integer number (1448370).

Almost surely, 247266848 is an apocalyptic number.

47266848 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47266848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69521760).

47266848 is an abundant number, since it is smaller than the sum of its proper divisors (91776672).

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

47266848 is a wasteful number, since it uses less digits than its factorization.

47266848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487 (or 473 counting only the distinct ones).

The product of its digits is 516096, while the sum is 45.

The square root of 47266848 is about 6875.0889448792. The cubic root of 47266848 is about 361.5643039136.

The spelling of 47266848 in words is "forty-seven million, two hundred sixty-six thousand, eight hundred forty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 96 108 144 216 227 241 288 432 454 482 681 723 864 908 964 1362 1446 1816 1928 2043 2169 2724 2892 3632 3856 4086 4338 5448 5784 6129 6507 7264 7712 8172 8676 10896 11568 12258 13014 16344 17352 21792 23136 24516 26028 32688 34704 49032 52056 54707 65376 69408 98064 104112 109414 164121 196128 208224 218828 328242 437656 492363 656484 875312 984726 1312968 1477089 1750624 1969452 2625936 2954178 3938904 5251872 5908356 7877808 11816712 15755616 23633424 47266848