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83122048 = 272812311
BaseRepresentation
bin1001111010001…
…01011110000000
312210102001000101
410331011132000
5132234401143
612125332144
72026345222
oct475053600
9183361011
1083122048
1142a13909
1223a07054
13142b4459
14b07a412
15746db4d
hex4f45780

83122048 has 32 divisors (see below), whose sum is σ = 166255920. Its totient is φ = 41395200.

The previous prime is 83122037. The next prime is 83122057. The reversal of 83122048 is 84022138.

It is a tau number, because it is divible by the number of its divisors (32).

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, 34813 + ... + 37123.

Almost surely, 283122048 is an apocalyptic number.

It is an amenable number.

83122048 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

83122048 is a wasteful number, since it uses less digits than its factorization.

83122048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2606 (or 2594 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 83122048 is about 9117.1293727796. The cubic root of 83122048 is about 436.4207704651.

The spelling of 83122048 in words is "eighty-three million, one hundred twenty-two thousand, forty-eight".

Divisors: 1 2 4 8 16 32 64 128 281 562 1124 2248 2311 4496 4622 8992 9244 17984 18488 35968 36976 73952 147904 295808 649391 1298782 2597564 5195128 10390256 20780512 41561024 83122048