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3429531 = 32754437
BaseRepresentation
bin1101000101010010011011
320110020102200
431011102123
51334221111
6201301243
741102430
oct15052233
96406380
103429531
111a32726
121194823
13931011
14653b87
1547b256
hex34549b

3429531 has 12 divisors (see below), whose sum is σ = 5661552. Its totient is φ = 1959696.

The previous prime is 3429523. The next prime is 3429581. The reversal of 3429531 is 1359243.

3429531 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3429531 - 23 = 3429523 is a prime.

It is a super-2 number, since 2×34295312 = 23523365759922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3429495 and 3429504.

It is not an unprimeable number, because it can be changed into a prime (3429581) 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 11 ways as a sum of consecutive naturals, for example, 27156 + ... + 27281.

It is an arithmetic number, because the mean of its divisors is an integer number (471796).

Almost surely, 23429531 is an apocalyptic number.

3429531 is a deficient number, since it is larger than the sum of its proper divisors (2232021).

3429531 is a wasteful number, since it uses less digits than its factorization.

3429531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54450 (or 54447 counting only the distinct ones).

The product of its digits is 3240, while the sum is 27.

The square root of 3429531 is about 1851.8992953182. The cubic root of 3429531 is about 150.8035543163.

The spelling of 3429531 in words is "three million, four hundred twenty-nine thousand, five hundred thirty-one".

Divisors: 1 3 7 9 21 63 54437 163311 381059 489933 1143177 3429531