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380574743874 = 231383136743003
BaseRepresentation
bin1011000100111000000…
…01011011110101000010
31100101022220112010010020
411202130001123311002
522213404113300444
6450500021314310
736331665643143
oct5423401336502
91311286463106
10380574743874
11137445580a16
1261911865996
1329b71058650
14145c436baca
159d7635c119
hex589c05bd42

380574743874 has 64 divisors (see below), whose sum is σ = 830201508864. Its totient is φ = 115601760576.

The previous prime is 380574743873. The next prime is 380574743881. The reversal of 380574743874 is 478347475083.

It is not an unprimeable number, because it can be changed into a prime (380574743873) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 8828457 + ... + 8871459.

It is an arithmetic number, because the mean of its divisors is an integer number (12971898576).

Almost surely, 2380574743874 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 380574743874, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (415100754432).

380574743874 is an abundant number, since it is smaller than the sum of its proper divisors (449626764990).

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

380574743874 is a wasteful number, since it uses less digits than its factorization.

380574743874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44471.

The product of its (nonzero) digits is 63221760, while the sum is 60.

The spelling of 380574743874 in words is "three hundred eighty billion, five hundred seventy-four million, seven hundred forty-three thousand, eight hundred seventy-four".

Divisors: 1 2 3 6 13 26 39 78 83 166 249 498 1079 1367 2158 2734 3237 4101 6474 8202 17771 35542 43003 53313 86006 106626 113461 129009 226922 258018 340383 559039 680766 1118078 1474993 1677117 2949986 3354234 3569249 4424979 7138498 8849958 10707747 21415494 46400237 58785101 92800474 117570202 139200711 176355303 278401422 352710606 764206313 1528412626 2292618939 4585237878 4879163383 9758326766 14637490149 29274980298 63429123979 126858247958 190287371937 380574743874