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54732197944 = 2363128513803
BaseRepresentation
bin110010111110010010…
…110001000000111000
312020021101021201211101
4302332102301000320
51344042420313234
641051004541144
73645213002134
oct627622610070
9166241251741
1054732197944
1121236998446
12a7358517b4
135213295058
1429130003c4
15165504c814
hexcbe4b1038

54732197944 has 32 divisors (see below), whose sum is σ = 102848595840. Its totient is φ = 27305964000.

The previous prime is 54732197909. The next prime is 54732197953. The reversal of 54732197944 is 44979123745.

It is a super-2 number, since 2×547321979442 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14389947 + ... + 14393749.

It is an arithmetic number, because the mean of its divisors is an integer number (3214018620).

Almost surely, 254732197944 is an apocalyptic number.

It is an amenable number.

54732197944 is a deficient number, since it is larger than the sum of its proper divisors (48116397896).

54732197944 is a wasteful number, since it uses less digits than its factorization.

54732197944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7291 (or 7287 counting only the distinct ones).

The product of its digits is 7620480, while the sum is 55.

The spelling of 54732197944 in words is "fifty-four billion, seven hundred thirty-two million, one hundred ninety-seven thousand, nine hundred forty-four".

Divisors: 1 2 4 8 631 1262 2524 2851 3803 5048 5702 7606 11404 15212 22808 30424 1798981 2399693 3597962 4799386 7195924 9598772 10842353 14391848 19197544 21684706 43369412 86738824 6841524743 13683049486 27366098972 54732197944