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84938828448 = 2533128541273
BaseRepresentation
bin100111100011010111…
…1111010101010100000
322010020112101112222010
41033012233322222200
52342423320002243
6103004221512520
76064602062235
oct1170657725240
9263215345863
1084938828448
1133027832a91
1214565a12740
1380183c6406
14417aa7578c
152321d90433
hex13c6bfaaa0

84938828448 has 48 divisors (see below), whose sum is σ = 230156833536. Its totient is φ = 27399621120.

The previous prime is 84938828389. The next prime is 84938828531. The reversal of 84938828448 is 84482883948.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14267661 + ... + 14273612.

It is an arithmetic number, because the mean of its divisors is an integer number (4794934032).

Almost surely, 284938828448 is an apocalyptic number.

It is an amenable number.

84938828448 is an abundant number, since it is smaller than the sum of its proper divisors (145218005088).

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

84938828448 is a wasteful number, since it uses less digits than its factorization.

84938828448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28541317 (or 28541309 counting only the distinct ones).

The product of its digits is 113246208, while the sum is 66.

The spelling of 84938828448 in words is "eighty-four billion, nine hundred thirty-eight million, eight hundred twenty-eight thousand, four hundred forty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 31 32 48 62 93 96 124 186 248 372 496 744 992 1488 2976 28541273 57082546 85623819 114165092 171247638 228330184 342495276 456660368 684990552 884779463 913320736 1369981104 1769558926 2654338389 2739962208 3539117852 5308676778 7078235704 10617353556 14156471408 21234707112 28312942816 42469414224 84938828448