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42995667552 = 253597591043
BaseRepresentation
bin101000000010101111…
…011101001001100000
311002222102221012211120
4220002233131021200
51201023342330202
631430230212240
73051321100305
oct500257351140
9132872835746
1042995667552
1117263a2a452
1283bb1b4080
1340928aab06
14211c3a70ac
1511b99c20bc
hexa02bdd260

42995667552 has 48 divisors (see below), whose sum is σ = 114776585280. Its totient is φ = 14088973952.

The previous prime is 42995667503. The next prime is 42995667557. The reversal of 42995667552 is 25576659924.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42995667557) 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, 3789858 + ... + 3801185.

It is an arithmetic number, because the mean of its divisors is an integer number (2391178860).

Almost surely, 242995667552 is an apocalyptic number.

It is an amenable number.

42995667552 is an abundant number, since it is smaller than the sum of its proper divisors (71780917728).

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

42995667552 is a wasteful number, since it uses less digits than its factorization.

42995667552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7591115 (or 7591107 counting only the distinct ones).

The product of its digits is 40824000, while the sum is 60.

The spelling of 42995667552 in words is "forty-two billion, nine hundred ninety-five million, six hundred sixty-seven thousand, five hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 59 96 118 177 236 354 472 708 944 1416 1888 2832 5664 7591043 15182086 22773129 30364172 45546258 60728344 91092516 121456688 182185032 242913376 364370064 447871537 728740128 895743074 1343614611 1791486148 2687229222 3582972296 5374458444 7165944592 10748916888 14331889184 21497833776 42995667552