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BaseRepresentation
bin1010000110100110100
3121211010111
41100310310
541043220
611032404
72546122
oct1206464
9554114
10331060
11206804
1213b704
13b78c2
1488912
156815a
hex50d34

331060 has 12 divisors (see below), whose sum is σ = 695268. Its totient is φ = 132416.

The previous prime is 331043. The next prime is 331063. The reversal of 331060 is 60133.

It can be written as a sum of positive squares in 2 ways, for example, as 236196 + 94864 = 486^2 + 308^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 331060.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331063) 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, 8257 + ... + 8296.

It is an arithmetic number, because the mean of its divisors is an integer number (57939).

2331060 is an apocalyptic number.

It is an amenable number.

331060 is an abundant number, since it is smaller than the sum of its proper divisors (364208).

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

331060 is a wasteful number, since it uses less digits than its factorization.

331060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16562 (or 16560 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 331060 is about 575.3781365328. The cubic root of 331060 is about 69.1781436093.

Adding to 331060 its reverse (60133), we get a palindrome (391193).

It can be divided in two parts, 33 and 1060, that multiplied together give a triangular number (34980 = T264).

The spelling of 331060 in words is "three hundred thirty-one thousand, sixty".