Search a number
-
+
160425356 = 227131373217
BaseRepresentation
bin10011000111111…
…10010110001100
3102011212110012212
421203332112030
5312032102411
623530245552
73655410260
oct1143762614
9364773185
10160425356
1182612a43
12458868b8
132730c260
14174400a0
15e13d68b
hex98fe58c

160425356 has 48 divisors (see below), whose sum is σ = 348161856. Its totient is φ = 62982144.

The previous prime is 160425337. The next prime is 160425359. The reversal of 160425356 is 653524061.

It is not an unprimeable number, because it can be changed into a prime (160425359) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48260 + ... + 51476.

It is an arithmetic number, because the mean of its divisors is an integer number (7253372).

Almost surely, 2160425356 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 160425356, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174080928).

160425356 is an abundant number, since it is smaller than the sum of its proper divisors (187736500).

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

160425356 is a wasteful number, since it uses less digits than its factorization.

160425356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3378 (or 3376 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 160425356 is about 12665.9131530261. The cubic root of 160425356 is about 543.3641783920.

The spelling of 160425356 in words is "one hundred sixty million, four hundred twenty-five thousand, three hundred fifty-six".

Divisors: 1 2 4 7 13 14 26 28 52 91 137 182 274 364 548 959 1781 1918 3217 3562 3836 6434 7124 12467 12868 22519 24934 41821 45038 49868 83642 90076 167284 292747 440729 585494 881458 1170988 1762916 3085103 5729477 6170206 11458954 12340412 22917908 40106339 80212678 160425356