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38461611780484 = 22229247671695347
BaseRepresentation
bin10001011111011000010101…
…01101010010100110000100
312001011220010212002021020221
420233230022231102212010
520020123340103433414
6213445004233434124
711046521410660564
oct1057541255224604
9161156125067227
1038461611780484
1111289529181232
12439214bb6b944
13185cbb6cca789
1496d7a2760da4
1546a71c615224
hex22fb0ab52984

38461611780484 has 24 divisors (see below), whose sum is σ = 67604510615040. Its totient is φ = 19146044200416.

The previous prime is 38461611780463. The next prime is 38461611780497. The reversal of 38461611780484 is 48408711616483.

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, 21838899 + ... + 23534245.

It is an arithmetic number, because the mean of its divisors is an integer number (2816854608960).

Almost surely, 238461611780484 is an apocalyptic number.

It is an amenable number.

38461611780484 is a deficient number, since it is larger than the sum of its proper divisors (29142898834556).

38461611780484 is a wasteful number, since it uses less digits than its factorization.

38461611780484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1720347 (or 1720345 counting only the distinct ones).

The product of its (nonzero) digits is 24772608, while the sum is 61.

The spelling of 38461611780484 in words is "thirty-eight trillion, four hundred sixty-one billion, six hundred eleven million, seven hundred eighty thousand, four hundred eighty-four".

Divisors: 1 2 4 229 458 916 24767 49534 99068 1695347 3390694 5671643 6781388 11343286 22686572 388234463 776468926 1552937852 41988659149 83977318298 167954636596 9615402945121 19230805890242 38461611780484