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3235141 = 71373487
BaseRepresentation
bin1100010101110101000101
320002100210001
430111311011
51312011031
6153201301
736332620
oct14256505
96070701
103235141
11190a678
121100231
138936b0
14602db7
1543d861
hex315d45

3235141 has 16 divisors (see below), whose sum is σ = 4044544. Its totient is φ = 2519424.

The previous prime is 3235123. The next prime is 3235159. The reversal of 3235141 is 1415323.

3235141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3235123) and next prime (3235159).

It is a 4-Lehmer number, since φ(3235141) divides (3235141-1)4.

It is a cyclic number.

It is not a de Polignac number, because 3235141 - 25 = 3235109 is a prime.

It is a super-2 number, since 2×32351412 = 20932274579762, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3235121) 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, 6400 + ... + 6886.

It is an arithmetic number, because the mean of its divisors is an integer number (252784).

Almost surely, 23235141 is an apocalyptic number.

It is an amenable number.

3235141 is a deficient number, since it is larger than the sum of its proper divisors (809403).

3235141 is a wasteful number, since it uses less digits than its factorization.

3235141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580.

The product of its digits is 360, while the sum is 19.

The square root of 3235141 is about 1798.6497713563. The cubic root of 3235141 is about 147.8987163123.

The spelling of 3235141 in words is "three million, two hundred thirty-five thousand, one hundred forty-one".

Divisors: 1 7 13 73 91 487 511 949 3409 6331 6643 35551 44317 248857 462163 3235141