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385570067000 = 23531871206077
BaseRepresentation
bin1011001110001011100…
…01000101001000111000
31100212020001002211012212
411213011301011020320
522304121414121000
6453043424354252
736566533331336
oct5470561051070
91325201084185
10385570067000
11139579284138
1262886775988
132a488c3a551
1414939972b56
15a069b8cc35
hex59c5c45238

385570067000 has 64 divisors (see below), whose sum is σ = 902720557440. Its totient is φ = 154144848000.

The previous prime is 385570066997. The next prime is 385570067017. The reversal of 385570067000 is 760075583.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1767962 + ... + 1974038.

It is an arithmetic number, because the mean of its divisors is an integer number (14105008710).

Almost surely, 2385570067000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 385570067000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (451360278720).

385570067000 is an abundant number, since it is smaller than the sum of its proper divisors (517150490440).

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

385570067000 is a wasteful number, since it uses less digits than its factorization.

385570067000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207969 (or 207955 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 41.

The spelling of 385570067000 in words is "three hundred eighty-five billion, five hundred seventy million, sixty-seven thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 125 200 250 500 1000 1871 3742 7484 9355 14968 18710 37420 46775 74840 93550 187100 206077 233875 374200 412154 467750 824308 935500 1030385 1648616 1871000 2060770 4121540 5151925 8243080 10303850 20607700 25759625 41215400 51519250 103038500 206077000 385570067 771140134 1542280268 1927850335 3084560536 3855700670 7711401340 9639251675 15422802680 19278503350 38557006700 48196258375 77114013400 96392516750 192785033500 385570067000