Search a number
-
+
180362125 = 531133
BaseRepresentation
bin10101100000000…
…01101110001101
3110120101100022201
422300001232031
5332133042000
625521441501
74320024046
oct1260015615
9416340281
10180362125
119289a809
12504a0291
132b49c968
1419d4d8cd
1510c7a96a
hexac01b8d

180362125 has 16 divisors (see below), whose sum is σ = 227101680. Its totient is φ = 143012800.

The previous prime is 180362111. The next prime is 180362137. The reversal of 180362125 is 521263081.

The cubic root of 180362125 is 565.

It is a perfect power (a cube), and thus also a powerful number.

It can be written as a sum of positive squares in 8 ways, for example, as 152250921 + 28111204 = 12339^2 + 5302^2 .

It is not a de Polignac number, because 180362125 - 25 = 180362093 is a prime.

It is a super-2 number, since 2×1803621252 = 65060992269031250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 180362093 and 180362102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1596069 + ... + 1596181.

It is an arithmetic number, because the mean of its divisors is an integer number (14193855).

Almost surely, 2180362125 is an apocalyptic number.

It is an amenable number.

180362125 is a deficient number, since it is larger than the sum of its proper divisors (46739555).

180362125 is an frugal number, since it uses more digits than its factorization.

180362125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354 (or 118 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 180362125 is about 13429.8966861253.

The spelling of 180362125 in words is "one hundred eighty million, three hundred sixty-two thousand, one hundred twenty-five".

Divisors: 1 5 25 113 125 565 2825 12769 14125 63845 319225 1442897 1596125 7214485 36072425 180362125