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4881331884 = 22311135575107
BaseRepresentation
bin1001000101111001…
…10011011010101100
3110121012002100111210
410202330303122230
534444110110014
62124211514420
7231651431202
oct44274633254
913535070453
104881331884
112085425990
12b428b8a10
135ca3acc80
14344411072
151d8815859
hex122f336ac

4881331884 has 96 divisors (see below), whose sum is σ = 13407641856. Its totient is φ = 1362689280.

The previous prime is 4881331877. The next prime is 4881331909.

4881331884 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 953259 + ... + 958365.

It is an arithmetic number, because the mean of its divisors is an integer number (139662936).

Almost surely, 24881331884 is an apocalyptic number.

4881331884 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4881331884, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6703820928).

4881331884 is an abundant number, since it is smaller than the sum of its proper divisors (8526309972).

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

4881331884 is a wasteful number, since it uses less digits than its factorization.

4881331884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5695 (or 5693 counting only the distinct ones).

The product of its digits is 589824, while the sum is 48.

The square root of 4881331884 is about 69866.5290679307. The cubic root of 4881331884 is about 1696.3395152699.

The spelling of 4881331884 in words is "four billion, eight hundred eighty-one million, three hundred thirty-one thousand, eight hundred eighty-four".

Divisors: 1 2 3 4 6 11 12 13 22 26 33 39 44 52 66 78 132 143 156 286 429 557 572 858 1114 1671 1716 2228 3342 5107 6127 6684 7241 10214 12254 14482 15321 18381 20428 21723 24508 28964 30642 36762 43446 56177 61284 66391 73524 79651 86892 112354 132782 159302 168531 199173 224708 238953 265564 318604 337062 398346 477906 674124 730301 796692 955812 1460602 2190903 2844599 2921204 4381806 5689198 8533797 8763612 11378396 17067594 31290589 34135188 36979787 62581178 73959574 93871767 110939361 125162356 147919148 187743534 221878722 375487068 406777657 443757444 813555314 1220332971 1627110628 2440665942 4881331884