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3020136 = 233717977
BaseRepresentation
bin1011100001010101101000
312200102211220
423201111220
51233121021
6144422040
734446030
oct13412550
95612756
103020136
111783089
121017920
13819882
145888c0
153e9cc6
hex2e1568

3020136 has 32 divisors (see below), whose sum is σ = 8629440. Its totient is φ = 862848.

The previous prime is 3020123. The next prime is 3020161. The reversal of 3020136 is 6310203.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8821 + ... + 9156.

It is an arithmetic number, because the mean of its divisors is an integer number (269670).

Almost surely, 23020136 is an apocalyptic number.

It is an amenable number.

3020136 is an abundant number, since it is smaller than the sum of its proper divisors (5609304).

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

3020136 is a wasteful number, since it uses less digits than its factorization.

3020136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17993 (or 17989 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 3020136 is about 1737.8538488607. The cubic root of 3020136 is about 144.5469170735.

Adding to 3020136 its reverse (6310203), we get a palindrome (9330339).

The spelling of 3020136 in words is "three million, twenty thousand, one hundred thirty-six".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 17977 35954 53931 71908 107862 125839 143816 215724 251678 377517 431448 503356 755034 1006712 1510068 3020136