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34316470 = 25191091657
BaseRepresentation
bin1000001011101…
…0000010110110
32101120110100101
42002322002312
532241111340
63223304314
7564454006
oct202720266
971513311
1034316470
1118409521
12b5ab09a
137156906
1447b4006
15302cc9a
hex20ba0b6

34316470 has 32 divisors (see below), whose sum is σ = 65656800. Its totient is φ = 12877056.

The previous prime is 34316461. The next prime is 34316479. The reversal of 34316470 is 7461343.

34316470 is a nontrivial binomial coefficient, being equal to C(8285, 2).

It is an interprime number because it is at equal distance from previous prime (34316461) and next prime (34316479).

It is a super-2 number, since 2×343164702 = 2355240226521800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34316479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19882 + ... + 21538.

It is an arithmetic number, because the mean of its divisors is an integer number (2051775).

Almost surely, 234316470 is an apocalyptic number.

34316470 is the 8284-th triangular number.

34316470 is the 2762-nd centered nonagonal number.

34316470 is a deficient number, since it is larger than the sum of its proper divisors (31340330).

34316470 is a wasteful number, since it uses less digits than its factorization.

34316470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1792.

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 34316470 is about 5858.0261180708. The cubic root of 34316470 is about 324.9632147715.

The spelling of 34316470 in words is "thirty-four million, three hundred sixteen thousand, four hundred seventy".

Divisors: 1 2 5 10 19 38 95 109 190 218 545 1090 1657 2071 3314 4142 8285 10355 16570 20710 31483 62966 157415 180613 314830 361226 903065 1806130 3431647 6863294 17158235 34316470