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2420152014 = 237831734013
BaseRepresentation
bin1001000001000000…
…1001011011001110
320020122221110102210
42100100021123032
514424024331024
61040052131250
7113654644530
oct22020113316
96218843383
102420152014
111032127035
12576606b26
132c7523317
1418d5c7850
15e2707129
hex904096ce

2420152014 has 64 divisors (see below), whose sum is σ = 5632187904. Its totient is φ = 679022976.

The previous prime is 2420151997. The next prime is 2420152039. The reversal of 2420152014 is 4102510242.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 601072 + ... + 605084.

It is an arithmetic number, because the mean of its divisors is an integer number (88002936).

Almost surely, 22420152014 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2420152014, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2816093952).

2420152014 is an abundant number, since it is smaller than the sum of its proper divisors (3212035890).

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

2420152014 is a wasteful number, since it uses less digits than its factorization.

2420152014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4281.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 2420152014 is about 49195.0405427214. The cubic root of 2420152014 is about 1342.6027999195.

Adding to 2420152014 its reverse (4102510242), we get a palindrome (6522662256).

The spelling of 2420152014 in words is "two billion, four hundred twenty million, one hundred fifty-two thousand, fourteen".

Divisors: 1 2 3 6 7 14 21 42 83 166 173 249 346 498 519 581 1038 1162 1211 1743 2422 3486 3633 4013 7266 8026 12039 14359 24078 28091 28718 43077 56182 84273 86154 100513 168546 201026 301539 333079 603078 666158 694249 999237 1388498 1998474 2082747 2331553 4165494 4663106 4859743 6994659 9719486 13989318 14579229 29158458 57622667 115245334 172868001 345736002 403358669 806717338 1210076007 2420152014