Search a number
-
+
380910962464 = 2547928438741
BaseRepresentation
bin1011000101100000001…
…00000000011100100000
31100102012100011210022121
411202300010000130200
522220101201244324
6450553231514024
736343220521234
oct5426004003440
91312170153277
10380910962464
111375a8342a1a
12619a6388914
1329bc58c7a66
1414616c8c5c4
159d95b225e4
hex58b0100720

380910962464 has 48 divisors (see below), whose sum is σ = 751834379520. Its totient is φ = 189969283840.

The previous prime is 380910962407. The next prime is 380910962477. The reversal of 380910962464 is 464269019083.

It is a super-2 number, since 2×3809109624642 (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43573134 + ... + 43581874.

It is an arithmetic number, because the mean of its divisors is an integer number (15663216240).

Almost surely, 2380910962464 is an apocalyptic number.

It is an amenable number.

380910962464 is a deficient number, since it is larger than the sum of its proper divisors (370923417056).

380910962464 is a wasteful number, since it uses less digits than its factorization.

380910962464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12073 (or 12065 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 52.

The spelling of 380910962464 in words is "three hundred eighty billion, nine hundred ten million, nine hundred sixty-two thousand, four hundred sixty-four".

Divisors: 1 2 4 8 16 32 479 958 1916 2843 3832 5686 7664 8741 11372 15328 17482 22744 34964 45488 69928 90976 139856 279712 1361797 2723594 4186939 5447188 8373878 10894376 16747756 21788752 24850663 33495512 43577504 49701326 66991024 99402652 133982048 198805304 397610608 795221216 11903467577 23806935154 47613870308 95227740616 190455481232 380910962464