Search a number
-
+
63053120 = 2651323659
BaseRepresentation
bin1111000010000…
…1110101000000
311101122102121202
43300201311000
5112120144440
610131240332
71363641224
oct360416500
9141572552
1063053120
1132656819
12191490a8
13100a8850
148534784
155807615
hex3c21d40

63053120 has 112 divisors (see below), whose sum is σ = 168981120. Its totient is φ = 22235136.

The previous prime is 63053117. The next prime is 63053129. The reversal of 63053120 is 2135036.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 63053092 and 63053101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63053129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95351 + ... + 96009.

It is an arithmetic number, because the mean of its divisors is an integer number (1508760).

Almost surely, 263053120 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 63053120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84490560).

63053120 is an abundant number, since it is smaller than the sum of its proper divisors (105928000).

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

63053120 is a wasteful number, since it uses less digits than its factorization.

63053120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712 (or 702 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 63053120 is about 7940.5994735914. The cubic root of 63053120 is about 398.0175240384.

Adding to 63053120 its reverse (2135036), we get a palindrome (65188156).

The spelling of 63053120 in words is "sixty-three million, fifty-three thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 13 16 20 23 26 32 40 46 52 64 65 80 92 104 115 130 160 184 208 230 260 299 320 368 416 460 520 598 659 736 832 920 1040 1196 1318 1472 1495 1840 2080 2392 2636 2990 3295 3680 4160 4784 5272 5980 6590 7360 8567 9568 10544 11960 13180 15157 17134 19136 21088 23920 26360 30314 34268 42176 42835 47840 52720 60628 68536 75785 85670 95680 105440 121256 137072 151570 171340 197041 210880 242512 274144 303140 342680 394082 485024 548288 606280 685360 788164 970048 985205 1212560 1370720 1576328 1970410 2425120 2741440 3152656 3940820 4850240 6305312 7881640 12610624 15763280 31526560 63053120