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2254136416 = 25726123567
BaseRepresentation
bin1000011001011011…
…0110010001100000
312211002112222211221
42012112312101200
514104024331131
61011401544424
7106600562200
oct20626662140
95732488757
102254136416
11a57446064
1252aaa5114
1329c00773c
14175530400
15d2d62411
hex865b6460

2254136416 has 72 divisors (see below), whose sum is σ = 5247226656. Its totient is φ = 950181120.

The previous prime is 2254136407. The next prime is 2254136419. The reversal of 2254136416 is 6146314522.

It is a super-2 number, since 2×22541364162 = 10162261963874650112, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2254136419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83865 + ... + 107431.

It is an arithmetic number, because the mean of its divisors is an integer number (72878148).

Almost surely, 22254136416 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 2254136416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2623613328).

2254136416 is an abundant number, since it is smaller than the sum of its proper divisors (2993090240).

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

2254136416 is a wasteful number, since it uses less digits than its factorization.

2254136416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23652 (or 23637 counting only the distinct ones).

The product of its digits is 34560, while the sum is 34.

The square root of 2254136416 is about 47477.7465345608. The cubic root of 2254136416 is about 1311.1732037964.

The spelling of 2254136416 in words is "two billion, two hundred fifty-four million, one hundred thirty-six thousand, four hundred sixteen".

Divisors: 1 2 4 7 8 14 16 28 32 49 56 61 98 112 122 196 224 244 392 427 488 784 854 976 1568 1708 1952 2989 3416 5978 6832 11956 13664 23567 23912 47134 47824 94268 95648 164969 188536 329938 377072 659876 754144 1154783 1319752 1437587 2309566 2639504 2875174 4619132 5279008 5750348 9238264 10063109 11500696 18476528 20126218 23001392 36953056 40252436 46002784 70441763 80504872 140883526 161009744 281767052 322019488 563534104 1127068208 2254136416