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4870423720 = 235229353101
BaseRepresentation
bin1001000100100110…
…01100010010101000
3110120102120011022201
410202103030102220
534433312024340
62123142025544
7231456630031
oct44223142250
913512504281
104870423720
11207a255478
12b3b1182b4
135c8060c36
14342bb1a88
151d78ad79a
hex1224cc4a8

4870423720 has 32 divisors (see below), whose sum is σ = 10963438920. Its totient is φ = 1947283200.

The previous prime is 4870423703. The next prime is 4870423751. The reversal of 4870423720 is 273240784.

It can be written as a sum of positive squares in 4 ways, for example, as 4214346724 + 656076996 = 64918^2 + 25614^2 .

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 4870423720.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65170 + ... + 118270.

Almost surely, 24870423720 is an apocalyptic number.

4870423720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4870423720 is an abundant number, since it is smaller than the sum of its proper divisors (6093015200).

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

4870423720 is a wasteful number, since it uses less digits than its factorization.

4870423720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55405 (or 55401 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 37.

The square root of 4870423720 is about 69788.4211026442. The cubic root of 4870423720 is about 1695.0749867482.

The spelling of 4870423720 in words is "four billion, eight hundred seventy million, four hundred twenty-three thousand, seven hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 2293 4586 9172 11465 18344 22930 45860 53101 91720 106202 212404 265505 424808 531010 1062020 2124040 121760593 243521186 487042372 608802965 974084744 1217605930 2435211860 4870423720