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40988348714208 = 253760994566539
BaseRepresentation
bin10010101000111010101111…
…11101110000110011100000
312101010110002111101210102010
421110131113331300303200
520333023114232323313
6223101442031152520
711430211330356360
oct1124352775606340
9171113074353363
1040988348714208
1112073074315555
12471b997075740
1319b4252a2464c
14a19bbd3589a0
154b13036454c3
hex254757f70ce0

40988348714208 has 48 divisors (see below), whose sum is σ = 122965046144640. Its totient is φ = 11710956775296.

The previous prime is 40988348714189. The next prime is 40988348714219. The reversal of 40988348714208 is 80241784388904.

40988348714208 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×409883487142082 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30497282598 + ... + 30497283941.

It is an arithmetic number, because the mean of its divisors is an integer number (2561771794680).

Almost surely, 240988348714208 is an apocalyptic number.

40988348714208 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

40988348714208 is an abundant number, since it is smaller than the sum of its proper divisors (81976697430432).

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

40988348714208 is a wasteful number, since it uses less digits than its factorization.

40988348714208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60994566559 (or 60994566551 counting only the distinct ones).

The product of its (nonzero) digits is 99090432, while the sum is 66.

The spelling of 40988348714208 in words is "forty trillion, nine hundred eighty-eight billion, three hundred forty-eight million, seven hundred fourteen thousand, two hundred eight".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 84 96 112 168 224 336 672 60994566539 121989133078 182983699617 243978266156 365967399234 426961965773 487956532312 731934798468 853923931546 975913064624 1280885897319 1463869596936 1707847863092 1951826129248 2561771794638 2927739193872 3415695726184 5123543589276 5855478387744 6831391452368 10247087178552 13662782904736 20494174357104 40988348714208