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3445542132 = 223287128511
BaseRepresentation
bin1100110101011110…
…1100110011110100
322220010101200020120
43031113230303310
524024024322012
61325521531540
7151245424224
oct31527546364
98803350216
103445542132
111508a1188a
12801aa3bb0
1342bab0136
14249864084
1515275158c
hexcd5eccf4

3445542132 has 12 divisors (see below), whose sum is σ = 8039598336. Its totient is φ = 1148514040.

The previous prime is 3445542109. The next prime is 3445542187. The reversal of 3445542132 is 2312455443.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 3445542093 and 3445542102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143564244 + ... + 143564267.

It is an arithmetic number, because the mean of its divisors is an integer number (669966528).

Almost surely, 23445542132 is an apocalyptic number.

It is an amenable number.

3445542132 is an abundant number, since it is smaller than the sum of its proper divisors (4594056204).

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

3445542132 is a wasteful number, since it uses less digits than its factorization.

3445542132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287128518 (or 287128516 counting only the distinct ones).

The product of its digits is 57600, while the sum is 33.

The square root of 3445542132 is about 58698.7404634887. The cubic root of 3445542132 is about 1510.3787088653.

Adding to 3445542132 its reverse (2312455443), we get a palindrome (5757997575).

The spelling of 3445542132 in words is "three billion, four hundred forty-five million, five hundred forty-two thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 287128511 574257022 861385533 1148514044 1722771066 3445542132