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35420620 = 2251771031
BaseRepresentation
bin1000011100011…
…1100111001100
32110122112221211
42013013213030
533031424440
63303104204
7610033054
oct207074714
973575854
1035420620
1118aa3044
12ba42064
137452361
1449c0564
153199eea
hex21c79cc

35420620 has 12 divisors (see below), whose sum is σ = 74383344. Its totient is φ = 14168240.

The previous prime is 35420611. The next prime is 35420633. The reversal of 35420620 is 2602453.

It is a happy number.

35420620 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×354206203 (a number of 24 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 35420591 and 35420600.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 885496 + ... + 885535.

It is an arithmetic number, because the mean of its divisors is an integer number (6198612).

Almost surely, 235420620 is an apocalyptic number.

It is an amenable number.

35420620 is an abundant number, since it is smaller than the sum of its proper divisors (38962724).

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

35420620 is a wasteful number, since it uses less digits than its factorization.

35420620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1771040 (or 1771038 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 35420620 is about 5951.5224942867. The cubic root of 35420620 is about 328.4117746281.

The spelling of 35420620 in words is "thirty-five million, four hundred twenty thousand, six hundred twenty".

Divisors: 1 2 4 5 10 20 1771031 3542062 7084124 8855155 17710310 35420620