Search a number
-
+
1000000484 = 22741985237
BaseRepresentation
bin111011100110101…
…100101111100100
32120200200021202222
4323212230233210
54022000003414
6243121251512
733531602210
oct7346545744
92520607688
101000000484
1147352418a
1223aa93b98
1312c23a482
1496b4b940
155cbd168e
hex3b9acbe4

1000000484 has 24 divisors (see below), whose sum is σ = 2004797760. Its totient is φ = 427543776.

The previous prime is 1000000483. The next prime is 1000000513. The reversal of 1000000484 is 4840000001.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1000000483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30887 + ... + 54350.

It is an arithmetic number, because the mean of its divisors is an integer number (83533240).

Almost surely, 21000000484 is an apocalyptic number.

1000000484 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1000000484 is an abundant number, since it is smaller than the sum of its proper divisors (1004797276).

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

1000000484 is a wasteful number, since it uses less digits than its factorization.

1000000484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85667 (or 85665 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 1000000484 is about 31622.7842543948. The cubic root of 1000000484 is about 1000.0001613333. Note that the first 3 decimals are identical.

Adding to 1000000484 its reverse (4840000001), we get a palindrome (5840000485).

It can be divided in two parts, 1000000 and 484, that multiplied together give a square (484000000 = 220002).

The spelling of 1000000484 in words is "one billion, four hundred eighty-four", and thus it is an aban number.

Divisors: 1 2 4 7 14 28 419 838 1676 2933 5866 11732 85237 170474 340948 596659 1193318 2386636 35714303 71428606 142857212 250000121 500000242 1000000484