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83922048 = 273373469
BaseRepresentation
bin1010000000010…
…00110010000000
312211220200102000
411000020302000
5132441001143
612154424000
72036216460
oct500106200
9184820360
1083922048
114340a971
1224132000
1314504622
14b207ba0
15757abd3
hex5008c80

83922048 has 128 divisors (see below), whose sum is σ = 283152000. Its totient is φ = 23970816.

The previous prime is 83922037. The next prime is 83922061. The reversal of 83922048 is 84022938.

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

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 22458 + ... + 25926.

It is an arithmetic number, because the mean of its divisors is an integer number (2212125).

Almost surely, 283922048 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 83922048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141576000).

83922048 is an abundant number, since it is smaller than the sum of its proper divisors (199229952).

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

83922048 is a wasteful number, since it uses less digits than its factorization.

83922048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3499 (or 3481 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 83922048 is about 9160.8977725985. The cubic root of 83922048 is about 437.8163989354.

It can be divided in two parts, 8392 and 2048, that added together give a triangular number (10440 = T144).

The spelling of 83922048 in words is "eighty-three million, nine hundred twenty-two thousand, forty-eight".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 64 72 84 96 108 112 126 128 144 168 189 192 216 224 252 288 336 378 384 432 448 504 576 672 756 864 896 1008 1152 1344 1512 1728 2016 2688 3024 3456 3469 4032 6048 6938 8064 10407 12096 13876 20814 24192 24283 27752 31221 41628 48566 55504 62442 72849 83256 93663 97132 111008 124884 145698 166512 187326 194264 218547 222016 249768 291396 333024 374652 388528 437094 444032 499536 582792 655641 666048 749304 777056 874188 999072 1165584 1311282 1332096 1498608 1554112 1748376 1998144 2331168 2622564 2997216 3108224 3496752 3996288 4662336 5245128 5994432 6993504 9324672 10490256 11988864 13987008 20980512 27974016 41961024 83922048