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4854401272 = 2371743111831
BaseRepresentation
bin1001000010101100…
…00100100011111000
3110112022102010122201
410201112010203320
534420211320042
62121410355544
7231203505250
oct44126044370
913468363581
104854401272
112071201586
12b3588bbb4
135c49410b6
14340a00960
151d62961b7
hex1215848f8

4854401272 has 64 divisors (see below), whose sum is σ = 11040675840. Its totient is φ = 1953369600.

The previous prime is 4854401269. The next prime is 4854401273. The reversal of 4854401272 is 2721044584.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4854401273) 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 15 ways as a sum of consecutive naturals, for example, 404397 + ... + 416227.

It is an arithmetic number, because the mean of its divisors is an integer number (172510560).

Almost surely, 24854401272 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 4854401272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5520337920).

4854401272 is an abundant number, since it is smaller than the sum of its proper divisors (6186274568).

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

4854401272 is a wasteful number, since it uses less digits than its factorization.

4854401272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12292 (or 12288 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 37.

The square root of 4854401272 is about 69673.5335116571. The cubic root of 4854401272 is about 1693.2141570220.

The spelling of 4854401272 in words is "four billion, eight hundred fifty-four million, four hundred one thousand, two hundred seventy-two".

Divisors: 1 2 4 7 8 14 17 28 34 56 68 119 136 238 431 476 862 952 1724 3017 3448 6034 7327 11831 12068 14654 23662 24136 29308 47324 51289 58616 82817 94648 102578 165634 201127 205156 331268 402254 410312 662536 804508 1407889 1609016 2815778 5099161 5631556 10198322 11263112 20396644 35694127 40793288 71388254 86685737 142776508 173371474 285553016 346742948 606800159 693485896 1213600318 2427200636 4854401272