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331414306 = 2732269961
BaseRepresentation
bin10011110000001…
…111101100100010
3212002121120221221
4103300033230202
51134320224211
652515205254
711132655316
oct2360175442
9762546857
10331414306
11160090523
1292ba682a
1353879752
143202db46
151e166c71
hex13c0fb22

331414306 has 8 divisors (see below), whose sum is σ = 503931564. Its totient is φ = 163437120.

The previous prime is 331414289. The next prime is 331414309. The reversal of 331414306 is 603414133.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 330330625 + 1083681 = 18175^2 + 1041^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (331414309) 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, 1134835 + ... + 1135126.

Almost surely, 2331414306 is an apocalyptic number.

331414306 is a deficient number, since it is larger than the sum of its proper divisors (172517258).

331414306 is a wasteful number, since it uses less digits than its factorization.

331414306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2270036.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 331414306 is about 18204.7879965684. The cubic root of 331414306 is about 692.0281334971.

Adding to 331414306 its reverse (603414133), we get a palindrome (934828439).

The spelling of 331414306 in words is "three hundred thirty-one million, four hundred fourteen thousand, three hundred six".

Divisors: 1 2 73 146 2269961 4539922 165707153 331414306