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54751116 = 2237837853
BaseRepresentation
bin1101000011011…
…0111110001100
310211000122102010
43100312332030
5103004013431
65233301220
71233243150
oct320667614
9124018363
1054751116
11289a6362
1216404810
13b45cb14
1473b3060
154c17846
hex3436f8c

54751116 has 48 divisors (see below), whose sum is σ = 147780864. Its totient is φ = 15452736.

The previous prime is 54751111. The next prime is 54751129. The reversal of 54751116 is 61115745.

It is not an unprimeable number, because it can be changed into a prime (54751111) 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, 3046 + ... + 10898.

It is an arithmetic number, because the mean of its divisors is an integer number (3078768).

Almost surely, 254751116 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 54751116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73890432).

54751116 is an abundant number, since it is smaller than the sum of its proper divisors (93029748).

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

54751116 is a wasteful number, since it uses less digits than its factorization.

54751116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7950 (or 7948 counting only the distinct ones).

The product of its digits is 4200, while the sum is 30.

The square root of 54751116 is about 7399.3997053815. The cubic root of 54751116 is about 379.7207458941.

The spelling of 54751116 in words is "fifty-four million, seven hundred fifty-one thousand, one hundred sixteen".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 83 84 166 249 332 498 581 996 1162 1743 2324 3486 6972 7853 15706 23559 31412 47118 54971 94236 109942 164913 219884 329826 651799 659652 1303598 1955397 2607196 3910794 4562593 7821588 9125186 13687779 18250372 27375558 54751116