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53068960 = 25573967
BaseRepresentation
bin1100101001110…
…0010010100000
310200212011221001
43022130102200
5102041201320
65133241344
71213036000
oct312342240
9120764831
1053068960
1127a5754a
1215933254
13acc1269
147096000
1549d420a
hex329c4a0

53068960 has 96 divisors (see below), whose sum is σ = 146361600. Its totient is φ = 18176256.

The previous prime is 53068903. The next prime is 53068973. The reversal of 53068960 is 6986035.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54397 + ... + 55363.

It is an arithmetic number, because the mean of its divisors is an integer number (1524600).

Almost surely, 253068960 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 53068960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73180800).

53068960 is an abundant number, since it is smaller than the sum of its proper divisors (93292640).

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

53068960 is an equidigital number, since it uses as much as digits as its factorization.

53068960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1003 (or 981 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 53068960 is about 7284.8445419240. The cubic root of 53068960 is about 375.7914189449.

The spelling of 53068960 in words is "fifty-three million, sixty-eight thousand, nine hundred sixty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 32 35 40 49 56 70 80 98 112 140 160 196 224 245 280 343 392 490 560 686 784 967 980 1120 1372 1568 1715 1934 1960 2744 3430 3868 3920 4835 5488 6769 6860 7736 7840 9670 10976 13538 13720 15472 19340 27076 27440 30944 33845 38680 47383 54152 54880 67690 77360 94766 108304 135380 154720 189532 216608 236915 270760 331681 379064 473830 541520 663362 758128 947660 1083040 1326724 1516256 1658405 1895320 2653448 3316810 3790640 5306896 6633620 7581280 10613792 13267240 26534480 53068960