Search a number
-
+
484256000 = 285337409
BaseRepresentation
bin11100110111010…
…010100100000000
31020202012202100102
4130313102210000
51442432143000
6120015141532
715000052034
oct3467224400
91222182312
10484256000
11229393778
121162148a8
1379431c17
14484581c4
152c7a83d5
hex1cdd2900

484256000 has 144 divisors (see below), whose sum is σ = 1241975280. Its totient is φ = 188006400.

The previous prime is 484255987. The next prime is 484256009. The reversal of 484256000 is 652484.

It can be written as a sum of positive squares in 8 ways, for example, as 8667136 + 475588864 = 2944^2 + 21808^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (484256009) 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, 1183796 + ... + 1184204.

Almost surely, 2484256000 is an apocalyptic number.

484256000 is a gapful number since it is divisible by the number (40) 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 484256000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (620987640).

484256000 is an abundant number, since it is smaller than the sum of its proper divisors (757719280).

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

484256000 is an equidigital number, since it uses as much as digits as its factorization.

484256000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477 (or 453 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 484256000 is about 22005.8174126752. The cubic root of 484256000 is about 785.2808439727.

The spelling of 484256000 in words is "four hundred eighty-four million, two hundred fifty-six thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 37 40 50 64 74 80 100 125 128 148 160 185 200 250 256 296 320 370 400 409 500 592 640 740 800 818 925 1000 1184 1280 1480 1600 1636 1850 2000 2045 2368 2960 3200 3272 3700 4000 4090 4625 4736 5920 6400 6544 7400 8000 8180 9250 9472 10225 11840 13088 14800 15133 16000 16360 18500 20450 23680 26176 29600 30266 32000 32720 37000 40900 47360 51125 52352 59200 60532 65440 74000 75665 81800 102250 104704 118400 121064 130880 148000 151330 163600 204500 236800 242128 261760 296000 302660 327200 378325 409000 484256 523520 592000 605320 654400 756650 818000 968512 1184000 1210640 1308800 1513300 1636000 1891625 1937024 2421280 2617600 3026600 3272000 3783250 3874048 4842560 6053200 6544000 7566500 9685120 12106400 13088000 15133000 19370240 24212800 30266000 48425600 60532000 96851200 121064000 242128000 484256000