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2420608512 = 29371721941
BaseRepresentation
bin1001000001000111…
…1000111000000000
320020200210122122010
42100101320320000
514424133433022
61040110012520
7113661555450
oct22021707000
96220718563
102420608512
111032409003
125767a7140
132c765303a
1418d6a5d60
15e279750c
hex90478e00

2420608512 has 480 divisors, whose sum is σ = 8441959680. Its totient is φ = 601620480.

The previous prime is 2420608507. The next prime is 2420608537. The reversal of 2420608512 is 2158060242.

It is a self number, because there is not a number n which added to its sum of digits gives 2420608512.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 59039212 + ... + 59039252.

It is an arithmetic number, because the mean of its divisors is an integer number (17587416).

Almost surely, 22420608512 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 2420608512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4220979840).

2420608512 is an abundant number, since it is smaller than the sum of its proper divisors (6021351168).

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

2420608512 is a wasteful number, since it uses less digits than its factorization.

2420608512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122 (or 89 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 2420608512 is about 49199.6799989593. The cubic root of 2420608512 is about 1342.6872101766.

Adding to 2420608512 its reverse (2158060242), we get a palindrome (4578668754).

The spelling of 2420608512 in words is "two billion, four hundred twenty million, six hundred eight thousand, five hundred twelve".