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54949482 = 23372191093
BaseRepresentation
bin1101000110011…
…1011001101010
310211101201112000
43101213121222
5103031340412
65241431430
71235030400
oct321473152
9124351460
1054949482
11290213a5
121649b576
13b4cc1b3
147425470
154c564dc
hex346766a

54949482 has 96 divisors (see below), whose sum is σ = 149659200. Its totient is φ = 14859936.

The previous prime is 54949481. The next prime is 54949487. The reversal of 54949482 is 28494945.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54949481) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 49728 + ... + 50820.

It is an arithmetic number, because the mean of its divisors is an integer number (1558950).

Almost surely, 254949482 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54949482, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74829600).

54949482 is an abundant number, since it is smaller than the sum of its proper divisors (94709718).

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

54949482 is a wasteful number, since it uses less digits than its factorization.

54949482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1137 (or 1124 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The square root of 54949482 is about 7412.7917817783. The cubic root of 54949482 is about 380.1787755289.

The spelling of 54949482 in words is "fifty-four million, nine hundred forty-nine thousand, four hundred eighty-two".

Divisors: 1 2 3 6 7 9 14 18 19 21 27 38 42 49 54 57 63 98 114 126 133 147 171 189 266 294 342 378 399 441 513 798 882 931 1026 1093 1197 1323 1862 2186 2394 2646 2793 3279 3591 5586 6558 7182 7651 8379 9837 15302 16758 19674 20767 22953 25137 29511 41534 45906 50274 53557 59022 62301 68859 107114 124602 137718 145369 160671 186903 206577 290738 321342 373806 413154 436107 482013 560709 872214 964026 1017583 1121418 1308321 1446039 2035166 2616642 2892078 3052749 3924963 6105498 7849926 9158247 18316494 27474741 54949482