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541978496 = 27171913109
BaseRepresentation
bin100000010011011…
…110111110000000
31101202211100201122
4200103132332000
52102221302441
6125440251412
716300512143
oct4023367600
91352740648
10541978496
11258a29514
12131610b68
1388392347
1451da205a
15328ab34b
hex204def80

541978496 has 64 divisors (see below), whose sum is σ = 1203498000. Its totient is φ = 241606656.

The previous prime is 541978483. The next prime is 541978511. The reversal of 541978496 is 694879145.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34790 + ... + 47898.

Almost surely, 2541978496 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 541978496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (601749000).

541978496 is an abundant number, since it is smaller than the sum of its proper divisors (661519504).

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

541978496 is a wasteful number, since it uses less digits than its factorization.

541978496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13159 (or 13147 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 53.

The square root of 541978496 is about 23280.4316111192. The cubic root of 541978496 is about 815.3186032747.

The spelling of 541978496 in words is "five hundred forty-one million, nine hundred seventy-eight thousand, four hundred ninety-six".

Divisors: 1 2 4 8 16 17 19 32 34 38 64 68 76 128 136 152 272 304 323 544 608 646 1088 1216 1292 2176 2432 2584 5168 10336 13109 20672 26218 41344 52436 104872 209744 222853 249071 419488 445706 498142 838976 891412 996284 1677952 1782824 1992568 3565648 3985136 4234207 7131296 7970272 8468414 14262592 15940544 16936828 28525184 31881088 33873656 67747312 135494624 270989248 541978496