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38362342440740 = 2254445343149329
BaseRepresentation
bin10001011100011111011011…
…10010110011111100100100
312000211101220121022022110012
420232033231302303330210
520012012034131100430
6213331230011145352
711036405415342113
oct1056175562637444
9160741817268405
1038362342440740
1111250418226a8a
124376a66a45258
1318537269a3aa6
14968a66779c7a
15467d5c607695
hex22e3edcb3f24

38362342440740 has 24 divisors (see below), whose sum is σ = 80562733264440. Its totient is φ = 15344591426048.

The previous prime is 38362342440713. The next prime is 38362342440797. The reversal of 38362342440740 is 4704424326383.

It can be written as a sum of positive squares in 4 ways, for example, as 6626515936804 + 31735826503936 = 2574202^2 + 5633456^2 .

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, 20685605 + ... + 22463724.

It is an arithmetic number, because the mean of its divisors is an integer number (3356780552685).

Almost surely, 238362342440740 is an apocalyptic number.

It is an amenable number.

38362342440740 is an abundant number, since it is smaller than the sum of its proper divisors (42200390823700).

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

38362342440740 is a wasteful number, since it uses less digits than its factorization.

38362342440740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43193791 (or 43193789 counting only the distinct ones).

The product of its (nonzero) digits is 9289728, while the sum is 50.

The spelling of 38362342440740 in words is "thirty-eight trillion, three hundred sixty-two billion, three hundred forty-two million, four hundred forty thousand, seven hundred forty".

Divisors: 1 2 4 5 10 20 44453 88906 177812 222265 444530 889060 43149329 86298658 172597316 215746645 431493290 862986580 1918117122037 3836234244074 7672468488148 9590585610185 19181171220370 38362342440740