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4641889286944 = 257131594055387
BaseRepresentation
bin100001110001100011000…
…1010010111101100100000
3121102202112020122000101101
41003203012022113230200
51102023042124140234
613512242101044144
7656236225632130
oct103430612275440
917382466560341
104641889286944
11152a683541478
1262b7673b6654
1327896105aa60
14120950a6aac0
1580b2d603814
hex438c6297b20

4641889286944 has 48 divisors (see below), whose sum is σ = 11247654817728. Its totient is φ = 1836351804672.

The previous prime is 4641889286941. The next prime is 4641889286953. The reversal of 4641889286944 is 4496829881464.

It is not an unprimeable number, because it can be changed into a prime (4641889286941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 797024782 + ... + 797030605.

It is an arithmetic number, because the mean of its divisors is an integer number (234326142036).

Almost surely, 24641889286944 is an apocalyptic number.

It is an amenable number.

4641889286944 is an abundant number, since it is smaller than the sum of its proper divisors (6605765530784).

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

4641889286944 is a wasteful number, since it uses less digits than its factorization.

4641889286944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1594055417 (or 1594055409 counting only the distinct ones).

The product of its digits is 764411904, while the sum is 73.

The spelling of 4641889286944 in words is "four trillion, six hundred forty-one billion, eight hundred eighty-nine million, two hundred eighty-six thousand, nine hundred forty-four".

Divisors: 1 2 4 7 8 13 14 16 26 28 32 52 56 91 104 112 182 208 224 364 416 728 1456 2912 1594055387 3188110774 6376221548 11158387709 12752443096 20722720031 22316775418 25504886192 41445440062 44633550836 51009772384 82890880124 89267101672 145059040217 165781760248 178534203344 290118080434 331563520496 357068406688 580236160868 663127040992 1160472321736 2320944643472 4641889286944