Search a number
-
+
380692552 = 2357183339
BaseRepresentation
bin10110101100001…
…110100001001000
3222112100012000011
4112230032201020
51234424130202
6101435321304
712301555552
oct2654164110
9875305004
10380692552
11185988a49
12a75b0234
1360b41486
14387ba4d2
152364cbd7
hex16b0e848

380692552 has 16 divisors (see below), whose sum is σ = 715057200. Its totient is φ = 190010640.

The previous prime is 380692513. The next prime is 380692553. The reversal of 380692552 is 255296083.

It is not an unprimeable number, because it can be changed into a prime (380692553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37102 + ... + 46237.

It is an arithmetic number, because the mean of its divisors is an integer number (44691075).

Almost surely, 2380692552 is an apocalyptic number.

It is an amenable number.

380692552 is a deficient number, since it is larger than the sum of its proper divisors (334364648).

380692552 is a wasteful number, since it uses less digits than its factorization.

380692552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83916 (or 83912 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 40.

The square root of 380692552 is about 19511.3441874208. The cubic root of 380692552 is about 724.7554003244.

The spelling of 380692552 in words is "three hundred eighty million, six hundred ninety-two thousand, five hundred fifty-two".

Divisors: 1 2 4 8 571 1142 2284 4568 83339 166678 333356 666712 47586569 95173138 190346276 380692552