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34030 = 254183
BaseRepresentation
bin1000010011101110
31201200101
420103232
52042110
6421314
7201133
oct102356
951611
1034030
1123627
121783a
1312649
14c58a
15a13a
hex84ee

34030 has 16 divisors (see below), whose sum is σ = 63504. Its totient is φ = 13120.

The previous prime is 34019. The next prime is 34031. The reversal of 34030 is 3043.

34030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 33998 and 34016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34031) 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, 369 + ... + 451.

It is an arithmetic number, because the mean of its divisors is an integer number (3969).

234030 is an apocalyptic number.

34030 is a deficient number, since it is larger than the sum of its proper divisors (29474).

34030 is a wasteful number, since it uses less digits than its factorization.

34030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131.

The product of its (nonzero) digits is 36, while the sum is 10.

The square root of 34030 is about 184.4722201308. The cubic root of 34030 is about 32.4056434817.

34030 divided by its sum of digits (10) gives a triangular number (3403 = T82).

Adding to 34030 its reverse (3043), we get a palindrome (37073).

It can be divided in two parts, 3 and 4030, that multiplied together give a triangular number (12090 = T155).

The spelling of 34030 in words is "thirty-four thousand, thirty", and thus it is an eban number.

Divisors: 1 2 5 10 41 82 83 166 205 410 415 830 3403 6806 17015 34030