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4628020480 = 2853615641
BaseRepresentation
bin1000100111101100…
…11111110100000000
3102221112102210120221
410103312133310000
533434233123410
62043122312424
7222454345036
oct42366376400
912845383527
104628020480
111a65440316
12a91ab8714
13589a7b275
1431c912556
151c147a4da
hex113d9fd00

4628020480 has 36 divisors (see below), whose sum is σ = 11085558372. Its totient is φ = 1851207680.

The previous prime is 4628020471. The next prime is 4628020499. The reversal of 4628020480 is 840208264.

It can be written as a sum of positive squares in 2 ways, for example, as 2520843264 + 2107177216 = 50208^2 + 45904^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1806541 + ... + 1809100.

It is an arithmetic number, because the mean of its divisors is an integer number (307932177).

Almost surely, 24628020480 is an apocalyptic number.

4628020480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4628020480 is an abundant number, since it is smaller than the sum of its proper divisors (6457537892).

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

4628020480 is an equidigital number, since it uses as much as digits as its factorization.

4628020480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3615662 (or 3615648 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 34.

The square root of 4628020480 is about 68029.5559297575. Note that the first 3 decimals coincide. The cubic root of 4628020480 is about 1666.4735463347.

The spelling of 4628020480 in words is "four billion, six hundred twenty-eight million, twenty thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 128 160 256 320 640 1280 3615641 7231282 14462564 18078205 28925128 36156410 57850256 72312820 115700512 144625640 231401024 289251280 462802048 578502560 925604096 1157005120 2314010240 4628020480