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4745630380 = 2251912488501
BaseRepresentation
bin1000110101101110…
…01001001010101100
3110020201202000001011
410122313021022230
534204340133010
62102523155004
7225413123041
oct43267111254
913221660034
104745630380
11201586a387
12b05375a64
135a824931a
143303a91c8
151cb95ca8a
hex11adc92ac

4745630380 has 24 divisors (see below), whose sum is σ = 10490341680. Its totient is φ = 1798344000.

The previous prime is 4745630369. The next prime is 4745630387. The reversal of 4745630380 is 830365474.

It is not an unprimeable number, because it can be changed into a prime (4745630387) 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, 6243871 + ... + 6244630.

It is an arithmetic number, because the mean of its divisors is an integer number (437097570).

Almost surely, 24745630380 is an apocalyptic number.

It is an amenable number.

4745630380 is an abundant number, since it is smaller than the sum of its proper divisors (5744711300).

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

4745630380 is a wasteful number, since it uses less digits than its factorization.

4745630380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12488529 (or 12488527 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 40.

The square root of 4745630380 is about 68888.5359112821. The cubic root of 4745630380 is about 1680.4720871892.

The spelling of 4745630380 in words is "four billion, seven hundred forty-five million, six hundred thirty thousand, three hundred eighty".

Divisors: 1 2 4 5 10 19 20 38 76 95 190 380 12488501 24977002 49954004 62442505 124885010 237281519 249770020 474563038 949126076 1186407595 2372815190 4745630380