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34189070 = 254677321
BaseRepresentation
bin1000001001101…
…0111100001110
32101022222120212
42002122330032
532223022240
63220442422
7563413406
oct202327416
971288525
1034189070
1118331833
12b549412
137110926
14477d806
153005165
hex209af0e

34189070 has 16 divisors (see below), whose sum is σ = 61680528. Its totient is φ = 13644480.

The previous prime is 34189061. The next prime is 34189079. The reversal of 34189070 is 7098143.

It is an interprime number because it is at equal distance from previous prime (34189061) and next prime (34189079).

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34189079) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1010 + ... + 8330.

It is an arithmetic number, because the mean of its divisors is an integer number (3855033).

Almost surely, 234189070 is an apocalyptic number.

34189070 is a deficient number, since it is larger than the sum of its proper divisors (27491458).

34189070 is a wasteful number, since it uses less digits than its factorization.

34189070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7795.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 34189070 is about 5847.1420369271. The cubic root of 34189070 is about 324.5605737809.

The spelling of 34189070 in words is "thirty-four million, one hundred eighty-nine thousand, seventy".

Divisors: 1 2 5 10 467 934 2335 4670 7321 14642 36605 73210 3418907 6837814 17094535 34189070