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4620400000 = 275511551
BaseRepresentation
bin1000100110110010…
…11011010110000000
3102221000002122020221
410103121123112000
533430310300000
62042251112424
7222332515636
oct42331332600
912830078227
104620400000
111a611059a7
12a8b442714
135883107c8
1431b8cb356
151c097261a
hex11365b580

4620400000 has 96 divisors (see below), whose sum is σ = 11506138560. Its totient is φ = 1848000000.

The previous prime is 4620399997. The next prime is 4620400021. The reversal of 4620400000 is 40264.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 394225 + ... + 405775.

It is an arithmetic number, because the mean of its divisors is an integer number (119855610).

Almost surely, 24620400000 is an apocalyptic number.

4620400000 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 4620400000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5753069280).

4620400000 is an abundant number, since it is smaller than the sum of its proper divisors (6885738560).

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

4620400000 is an frugal number, since it uses more digits than its factorization.

4620400000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11590 (or 11558 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 4620400000 is about 67973.5242576108. The cubic root of 4620400000 is about 1665.5583742873.

Adding to 4620400000 its reverse (40264), we get a palindrome (4620440264).

The spelling of 4620400000 in words is "four billion, six hundred twenty million, four hundred thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 128 160 200 250 320 400 500 625 640 800 1000 1250 1600 2000 2500 3125 3200 4000 5000 6250 8000 10000 11551 12500 16000 20000 23102 25000 40000 46204 50000 57755 80000 92408 100000 115510 184816 200000 231020 288775 369632 400000 462040 577550 739264 924080 1155100 1443875 1478528 1848160 2310200 2887750 3696320 4620400 5775500 7219375 7392640 9240800 11551000 14438750 18481600 23102000 28877500 36096875 36963200 46204000 57755000 72193750 92408000 115510000 144387500 184816000 231020000 288775000 462040000 577550000 924080000 1155100000 2310200000 4620400000