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340331304 = 23316784913
BaseRepresentation
bin10100010010010…
…000101100101000
3212201101121210010
4110102100230220
51144111100204
653434251520
711301524355
oct2422205450
9781347703
10340331304
11165120a45
1295b86ba0
135567c391
14332b162c
151ed28d89
hex14490b28

340331304 has 32 divisors (see below), whose sum is σ = 855933120. Its totient is φ = 112763136.

The previous prime is 340331281. The next prime is 340331351. The reversal of 340331304 is 403133043.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38449 + ... + 46464.

It is an arithmetic number, because the mean of its divisors is an integer number (26747910).

Almost surely, 2340331304 is an apocalyptic number.

It is an amenable number.

340331304 is an abundant number, since it is smaller than the sum of its proper divisors (515601816).

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

340331304 is a wasteful number, since it uses less digits than its factorization.

340331304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85089 (or 85085 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 340331304 is about 18448.0704682089. The cubic root of 340331304 is about 698.1798317716.

Adding to 340331304 its reverse (403133043), we get a palindrome (743464347).

The spelling of 340331304 in words is "three hundred forty million, three hundred thirty-one thousand, three hundred four".

Divisors: 1 2 3 4 6 8 12 24 167 334 501 668 1002 1336 2004 4008 84913 169826 254739 339652 509478 679304 1018956 2037912 14180471 28360942 42541413 56721884 85082826 113443768 170165652 340331304