Search a number
-
+
380184351052 = 221117508267849
BaseRepresentation
bin1011000100001001100…
…00001101000101001100
31100100022200221002211211
411202010300031011030
522212104143213202
6450353154024204
736316215443512
oct5420460150514
91310280832754
10380184351052
11137265178020
1261822b78064
1329b0b1cbb8c
14145885884b2
159d51e451d7
hex5884c0d14c

380184351052 has 24 divisors (see below), whose sum is σ = 768500989200. Its totient is φ = 162645711360.

The previous prime is 380184351031. The next prime is 380184351097. The reversal of 380184351052 is 250153481083.

It is a junction number, because it is equal to n+sod(n) for n = 380184350996 and 380184351014.

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, 254133177 + ... + 254134672.

It is an arithmetic number, because the mean of its divisors is an integer number (32020874550).

Almost surely, 2380184351052 is an apocalyptic number.

It is an amenable number.

380184351052 is an abundant number, since it is smaller than the sum of its proper divisors (388316638148).

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

380184351052 is a wasteful number, since it uses less digits than its factorization.

380184351052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508267881 (or 508267879 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 40.

The spelling of 380184351052 in words is "three hundred eighty billion, one hundred eighty-four million, three hundred fifty-one thousand, fifty-two".

Divisors: 1 2 4 11 17 22 34 44 68 187 374 748 508267849 1016535698 2033071396 5590946339 8640553433 11181892678 17281106866 22363785356 34562213732 95046087763 190092175526 380184351052