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331012034 = 21931727479
BaseRepresentation
bin10011101110101…
…101011111000010
3212001212011010222
4103232231133002
51134214341114
652502423042
711126361443
oct2356553702
9761764128
10331012034
1115a936271
1292a31a82
1353768612
1431d672ca
151e0d798e
hex13bad7c2

331012034 has 16 divisors (see below), whose sum is σ = 524318400. Its totient is φ = 156294864.

The previous prime is 331012013. The next prime is 331012037. The reversal of 331012034 is 430210133.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (331012037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1694 + ... + 25785.

It is an arithmetic number, because the mean of its divisors is an integer number (32769900).

Almost surely, 2331012034 is an apocalyptic number.

331012034 is a deficient number, since it is larger than the sum of its proper divisors (193306366).

331012034 is a wasteful number, since it uses less digits than its factorization.

331012034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27817.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 331012034 is about 18193.7361198848. The cubic root of 331012034 is about 691.7480246357.

Adding to 331012034 its reverse (430210133), we get a palindrome (761222167).

The spelling of 331012034 in words is "three hundred thirty-one million, twelve thousand, thirty-four".

Divisors: 1 2 19 38 317 634 6023 12046 27479 54958 522101 1044202 8710843 17421686 165506017 331012034