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4326987420 = 22325719612963
BaseRepresentation
bin1000000011110100…
…01001011010011100
3102011112222201212100
410001322021122130
532330202044140
61553210205100
7212140533450
oct40172113234
912145881770
104326987420
111920520768
12a09123790
1353c5ab1b2
142d0950660
151a4d15530
hex101e8969c

4326987420 has 288 divisors, whose sum is σ = 16053972480. Its totient is φ = 921300480.

The previous prime is 4326987397. The next prime is 4326987421. The reversal of 4326987420 is 247896234.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4326987421) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1458859 + ... + 1461821.

It is an arithmetic number, because the mean of its divisors is an integer number (55742960).

Almost surely, 24326987420 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4326987420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8026986240).

4326987420 is an abundant number, since it is smaller than the sum of its proper divisors (11726985060).

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

4326987420 is a wasteful number, since it uses less digits than its factorization.

4326987420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3065 (or 3060 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 45.

The square root of 4326987420 is about 65779.8405288429. The cubic root of 4326987420 is about 1629.5281884353.

The spelling of 4326987420 in words is "four billion, three hundred twenty-six million, nine hundred eighty-seven thousand, four hundred twenty".