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2489052484 = 22172910112497
BaseRepresentation
bin1001010001011011…
…1110110101000100
320102110120222010001
42110112332311010
520044144134414
61050553011044
7115452411532
oct22426766504
96373528101
102489052484
111068006a76
125956b3a84
13308898529
14198801152
15e87b7074
hex945bed44

2489052484 has 48 divisors (see below), whose sum is σ = 4818728880. Its totient is φ = 1119641600.

The previous prime is 2489052481. The next prime is 2489052487. The reversal of 2489052484 is 4842509842.

2489052484 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2489052481) and next prime (2489052487).

It can be written as a sum of positive squares in 8 ways, for example, as 510760000 + 1978292484 = 22600^2 + 44478^2 .

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (2489052481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 192924 + ... + 205420.

It is an arithmetic number, because the mean of its divisors is an integer number (100390185).

Almost surely, 22489052484 is an apocalyptic number.

It is an amenable number.

2489052484 is a deficient number, since it is larger than the sum of its proper divisors (2329676396).

2489052484 is a wasteful number, since it uses less digits than its factorization.

2489052484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12648 (or 12646 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 46.

The square root of 2489052484 is about 49890.4047287652. The cubic root of 2489052484 is about 1355.2248341755.

The spelling of 2489052484 in words is "two billion, four hundred eighty-nine million, fifty-two thousand, four hundred eighty-four".

Divisors: 1 2 4 17 29 34 58 68 101 116 202 404 493 986 1717 1972 2929 3434 5858 6868 11716 12497 24994 49793 49988 99586 199172 212449 362413 424898 724826 849796 1262197 1449652 2524394 5048788 6161021 12322042 21457349 24644084 36603713 42914698 73207426 85829396 146414852 622263121 1244526242 2489052484