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34268070 = 2351142269
BaseRepresentation
bin1000001010111…
…0001110100110
32101110222221210
42002232032212
532233034240
63222252250
7564162624
oct202561646
971428853
1034268070
1118386121
12b587086
13713a885
1447a0514
15301d780
hex20ae3a6

34268070 has 16 divisors (see below), whose sum is σ = 82243440. Its totient is φ = 9138144.

The previous prime is 34268057. The next prime is 34268071. The reversal of 34268070 is 7086243.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 1142269 = 34268070 / (3 + 4 + 2 + 6 + 8 + 0 + 7 + 0).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34268071) 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, 571105 + ... + 571164.

It is an arithmetic number, because the mean of its divisors is an integer number (5140215).

Almost surely, 234268070 is an apocalyptic number.

34268070 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

34268070 is an abundant number, since it is smaller than the sum of its proper divisors (47975370).

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

34268070 is a wasteful number, since it uses less digits than its factorization.

34268070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1142279.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 34268070 is about 5853.8935760740. The cubic root of 34268070 is about 324.8103666905.

The spelling of 34268070 in words is "thirty-four million, two hundred sixty-eight thousand, seventy".

Divisors: 1 2 3 5 6 10 15 30 1142269 2284538 3426807 5711345 6853614 11422690 17134035 34268070