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52841856 = 2732331193
BaseRepresentation
bin1100100110010…
…0110110000000
310200102122101210
43021210312000
5102011414411
65124330120
71211101614
oct311446600
9120378353
1052841856
1127911961
1215843940
13ac41a92
147037344
15498bca6
hex3264d80

52841856 has 128 divisors (see below), whose sum is σ = 151971840. Its totient is φ = 16220160.

The previous prime is 52841849. The next prime is 52841903. The reversal of 52841856 is 65814825.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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, 273696 + ... + 273888.

It is an arithmetic number, because the mean of its divisors is an integer number (1187280).

Almost surely, 252841856 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52841856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75985920).

52841856 is an abundant number, since it is smaller than the sum of its proper divisors (99129984).

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

52841856 is a wasteful number, since it uses less digits than its factorization.

52841856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264 (or 252 counting only the distinct ones).

The product of its digits is 76800, while the sum is 39.

The square root of 52841856 is about 7269.2404004820. The cubic root of 52841856 is about 375.2545968865.

It can be divided in two parts, 5284 and 1856, that added together give a triangular number (7140 = T119).

The spelling of 52841856 in words is "fifty-two million, eight hundred forty-one thousand, eight hundred fifty-six".

Divisors: 1 2 3 4 6 8 12 16 23 24 31 32 46 48 62 64 69 92 93 96 124 128 138 184 186 192 193 248 276 368 372 384 386 496 552 579 713 736 744 772 992 1104 1158 1426 1472 1488 1544 1984 2139 2208 2316 2852 2944 2976 3088 3968 4278 4416 4439 4632 5704 5952 5983 6176 8556 8832 8878 9264 11408 11904 11966 12352 13317 17112 17756 17949 18528 22816 23932 24704 26634 34224 35512 35898 37056 45632 47864 53268 68448 71024 71796 74112 91264 95728 106536 136896 137609 142048 143592 191456 213072 273792 275218 284096 287184 382912 412827 426144 550436 568192 574368 765824 825654 852288 1100872 1148736 1651308 1704576 2201744 2297472 3302616 4403488 6605232 8806976 13210464 17613952 26420928 52841856