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88484008484440 = 2352977398679583
BaseRepresentation
bin10100000111100111001001…
…111001001101111001011000
3102121021222200200120222101201
4110013213021321031321120
543044210222133000230
6512104554202123544
724431521134304012
oct2407471171157130
9377258620528351
1088484008484440
112621494801a508
129b109634b05b4
133a4b0107cb9aa
1417bc9126931b2
15a36a136155ca
hex5079c9e4de58

88484008484440 has 64 divisors (see below), whose sum is σ = 206220594643200. Its totient is φ = 34128925512192.

The previous prime is 88484008484381. The next prime is 88484008484449. The reversal of 88484008484440 is 4448480048488.

It is a super-2 number, since 2×884840084844402 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88484008484449) 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, 48443112 + ... + 50236471.

It is an arithmetic number, because the mean of its divisors is an integer number (3222196791300).

Almost surely, 288484008484440 is an apocalyptic number.

It is an amenable number.

88484008484440 is an abundant number, since it is smaller than the sum of its proper divisors (117736586158760).

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

88484008484440 is a wasteful number, since it uses less digits than its factorization.

88484008484440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98680396 (or 98680392 counting only the distinct ones).

The product of its (nonzero) digits is 134217728, while the sum is 64.

The spelling of 88484008484440 in words is "eighty-eight trillion, four hundred eighty-four billion, eight million, four hundred eighty-four thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 20 29 40 58 116 145 232 290 580 773 1160 1546 3092 3865 6184 7730 15460 22417 30920 44834 89668 112085 179336 224170 448340 896680 98679583 197359166 394718332 493397915 789436664 986795830 1973591660 2861707907 3947183320 5723415814 11446831628 14308539535 22893663256 28617079070 57234158140 76279317659 114468316280 152558635318 305117270636 381396588295 610234541272 762793176590 1525586353180 2212100212111 3051172706360 4424200424222 8848400848444 11060501060555 17696801696888 22121002121110 44242004242220 88484008484440