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38060339808 = 253478435359
BaseRepresentation
bin100011011100100100…
…101011001001100000
310122020111020120221010
4203130210223021200
51110421421333213
625252405100520
72515112356551
oct433444531140
9118214216833
1038060339808
1115161084697
1274623b7740
133787273a3a
141bb0b3c328
15ecb592ac3
hex8dc92b260

38060339808 has 48 divisors (see below), whose sum is σ = 102034114560. Its totient is φ = 12416846976.

The previous prime is 38060339803. The next prime is 38060339827. The reversal of 38060339808 is 80893306083.

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

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38060339803) 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, 4213168 + ... + 4222191.

It is an arithmetic number, because the mean of its divisors is an integer number (2125710720).

Almost surely, 238060339808 is an apocalyptic number.

It is an amenable number.

38060339808 is an abundant number, since it is smaller than the sum of its proper divisors (63973774752).

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

38060339808 is a wasteful number, since it uses less digits than its factorization.

38060339808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8435419 (or 8435411 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 48.

The spelling of 38060339808 in words is "thirty-eight billion, sixty million, three hundred thirty-nine thousand, eight hundred eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 47 48 94 96 141 188 282 376 564 752 1128 1504 2256 4512 8435359 16870718 25306077 33741436 50612154 67482872 101224308 134965744 202448616 269931488 396461873 404897232 792923746 809794464 1189385619 1585847492 2378771238 3171694984 4757542476 6343389968 9515084952 12686779936 19030169904 38060339808