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54098646 = 237397271
BaseRepresentation
bin1100111001011…
…1101011010110
310202210111101120
43032113223112
5102322124041
65211304410
71224555000
oct316275326
9122714346
1054098646
11285a0128
121614b106
13b291b44
147283370
154b39366
hex3397ad6

54098646 has 64 divisors (see below), whose sum is σ = 127948800. Its totient is φ = 15240960.

The previous prime is 54098623. The next prime is 54098651. The reversal of 54098646 is 64689045.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 54098598 and 54098607.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 199491 + ... + 199761.

It is an arithmetic number, because the mean of its divisors is an integer number (1999200).

Almost surely, 254098646 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54098646, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63974400).

54098646 is an abundant number, since it is smaller than the sum of its proper divisors (73850154).

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

54098646 is a wasteful number, since it uses less digits than its factorization.

54098646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394 (or 380 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 42.

The square root of 54098646 is about 7355.1781759520. The cubic root of 54098646 is about 378.2063345380.

The spelling of 54098646 in words is "fifty-four million, ninety-eight thousand, six hundred forty-six".

Divisors: 1 2 3 6 7 14 21 42 49 97 98 147 194 271 291 294 343 542 582 679 686 813 1029 1358 1626 1897 2037 2058 3794 4074 4753 5691 9506 11382 13279 14259 26287 26558 28518 33271 39837 52574 66542 78861 79674 92953 99813 157722 184009 185906 199626 278859 368018 552027 557718 1104054 1288063 2576126 3864189 7728378 9016441 18032882 27049323 54098646