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2420050254 = 231924178783
BaseRepresentation
bin1001000000111111…
…0000100101001110
320020122202021211220
42100033300211032
514424013102004
61040050024210
7113654042046
oct22017604516
96218667756
102420050254
111032067636
12576578066
132c74b8bcb
1418d59c726
15e26d6dd9
hex903f094e

2420050254 has 32 divisors (see below), whose sum is σ = 5097530880. Its totient is φ = 763823232.

The previous prime is 2420050223. The next prime is 2420050279. The reversal of 2420050254 is 4520500242.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 271147 + ... + 279929.

It is an arithmetic number, because the mean of its divisors is an integer number (159297840).

Almost surely, 22420050254 is an apocalyptic number.

2420050254 is an abundant number, since it is smaller than the sum of its proper divisors (2677480626).

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

2420050254 is a wasteful number, since it uses less digits than its factorization.

2420050254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11224.

The product of its (nonzero) digits is 3200, while the sum is 24.

The square root of 2420050254 is about 49194.0062812534. The cubic root of 2420050254 is about 1342.5839822068.

Adding to 2420050254 its reverse (4520500242), we get a palindrome (6940550496).

It can be divided in two parts, 24 and 20050254, that added together give a triangular number (20050278 = T6332).

The spelling of 2420050254 in words is "two billion, four hundred twenty million, fifty thousand, two hundred fifty-four".

Divisors: 1 2 3 6 19 38 57 114 2417 4834 7251 8783 14502 17566 26349 45923 52698 91846 137769 166877 275538 333754 500631 1001262 21228511 42457022 63685533 127371066 403341709 806683418 1210025127 2420050254