Search a number
-
+
63264000 = 28353659
BaseRepresentation
bin1111000101010…
…1010100000000
311102001010220010
43301111110000
5112143422000
610135544520
71365510102
oct361252400
9142033803
1063264000
11327901a8
121922b140
1310150827
14858b572
155849d50
hex3c55500

63264000 has 144 divisors (see below), whose sum is σ = 210450240. Its totient is φ = 16844800.

The previous prime is 63263983. The next prime is 63264001. The reversal of 63264000 is 46236.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63264001) 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, 95671 + ... + 96329.

It is an arithmetic number, because the mean of its divisors is an integer number (1461460).

Almost surely, 263264000 is an apocalyptic number.

63264000 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63264000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105225120).

63264000 is an abundant number, since it is smaller than the sum of its proper divisors (147186240).

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

63264000 is an equidigital number, since it uses as much as digits as its factorization.

63264000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693 (or 669 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 63264000 is about 7953.8669840525. The cubic root of 63264000 is about 398.4607510461.

The spelling of 63264000 in words is "sixty-three million, two hundred sixty-four thousand".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 64 75 80 96 100 120 125 128 150 160 192 200 240 250 256 300 320 375 384 400 480 500 600 640 659 750 768 800 960 1000 1200 1280 1318 1500 1600 1920 1977 2000 2400 2636 3000 3200 3295 3840 3954 4000 4800 5272 6000 6400 6590 7908 8000 9600 9885 10544 12000 13180 15816 16000 16475 19200 19770 21088 24000 26360 31632 32000 32950 39540 42176 48000 49425 52720 63264 65900 79080 82375 84352 96000 98850 105440 126528 131800 158160 164750 168704 197700 210880 247125 253056 263600 316320 329500 395400 421760 494250 506112 527200 632640 659000 790800 843520 988500 1054400 1265280 1318000 1581600 1977000 2108800 2530560 2636000 3163200 3954000 4217600 5272000 6326400 7908000 10544000 12652800 15816000 21088000 31632000 63264000