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380487122088 = 233131541223697
BaseRepresentation
bin1011000100101101100…
…11001011110010101000
31100101002210122110121220
411202112303023302220
522213214200401323
6450443211302040
736326553114063
oct5422663136250
91311083573556
10380487122088
11137400074417
12618a844a920
1329b58b5a038
14145b687d8da
159d6d8000e3
hex5896ccbca8

380487122088 has 64 divisors (see below), whose sum is σ = 960254982720. Its totient is φ = 125627673600.

The previous prime is 380487122077. The next prime is 380487122117. The reversal of 380487122088 is 880221784083.

It is a self number, because there is not a number n which added to its sum of digits gives 380487122088.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1589056 + ... + 1812752.

It is an arithmetic number, because the mean of its divisors is an integer number (15003984105).

Almost surely, 2380487122088 is an apocalyptic number.

It is an amenable number.

380487122088 is an abundant number, since it is smaller than the sum of its proper divisors (579767860632).

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

380487122088 is a wasteful number, since it uses less digits than its factorization.

380487122088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224378 (or 224374 counting only the distinct ones).

The product of its (nonzero) digits is 1376256, while the sum is 51.

The spelling of 380487122088 in words is "three hundred eighty billion, four hundred eighty-seven million, one hundred twenty-two thousand, eighty-eight".

Divisors: 1 2 3 4 6 8 12 24 131 262 393 524 541 786 1048 1082 1572 1623 2164 3144 3246 4328 6492 12984 70871 141742 212613 223697 283484 425226 447394 566968 671091 850452 894788 1342182 1700904 1789576 2684364 5368728 29304307 58608614 87912921 117217228 121020077 175825842 234434456 242040154 351651684 363060231 484080308 703303368 726120462 968160616 1452240924 2904481848 15853630087 31707260174 47560890261 63414520348 95121780522 126829040696 190243561044 380487122088