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54962960 = 24513411289
BaseRepresentation
bin1101000110101…
…0101100010000
310211102102000012
43101222230100
5103032303320
65242014052
71235114603
oct321525420
9124372005
1054962960
1129030538
12164a7328
13b505380
14742a33a
154c5a4c5
hex346ab10

54962960 has 80 divisors (see below), whose sum is σ = 141084720. Its totient is φ = 19783680.

The previous prime is 54962951. The next prime is 54962993. The reversal of 54962960 is 6926945.

It can be written as a sum of positive squares in 8 ways, for example, as 7573504 + 47389456 = 2752^2 + 6884^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41996 + ... + 43284.

It is an arithmetic number, because the mean of its divisors is an integer number (1763559).

Almost surely, 254962960 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 54962960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70542360).

54962960 is an abundant number, since it is smaller than the sum of its proper divisors (86121760).

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

54962960 is a wasteful number, since it uses less digits than its factorization.

54962960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1356 (or 1350 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 41.

The square root of 54962960 is about 7413.7008302197. The cubic root of 54962960 is about 380.2098563839.

The spelling of 54962960 in words is "fifty-four million, nine hundred sixty-two thousand, nine hundred sixty".

Divisors: 1 2 4 5 8 10 13 16 20 26 40 41 52 65 80 82 104 130 164 205 208 260 328 410 520 533 656 820 1040 1066 1289 1640 2132 2578 2665 3280 4264 5156 5330 6445 8528 10312 10660 12890 16757 20624 21320 25780 33514 42640 51560 52849 67028 83785 103120 105698 134056 167570 211396 264245 268112 335140 422792 528490 670280 687037 845584 1056980 1340560 1374074 2113960 2748148 3435185 4227920 5496296 6870370 10992592 13740740 27481480 54962960