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4135478228 = 227147695651
BaseRepresentation
bin1111011001111110…
…0110001111010100
3101200012122001122022
43312133212033110
531432140300403
61522205352312
7204323661560
oct36637461724
911605561568
104135478228
111832408002
12974b68698
1350ba0784b
142b333c6a0
151930d6d38
hexf67e63d4

4135478228 has 12 divisors (see below), whose sum is σ = 8270956512. Its totient is φ = 1772347800.

The previous prime is 4135478227. The next prime is 4135478233. The reversal of 4135478228 is 8228745314.

4135478228 is an admirable number.

It is a super-3 number, since 3×41354782283 (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4135478227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73847798 + ... + 73847853.

It is an arithmetic number, because the mean of its divisors is an integer number (689246376).

Almost surely, 24135478228 is an apocalyptic number.

It is an amenable number.

4135478228 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4135478228 is a wasteful number, since it uses less digits than its factorization.

4135478228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147695662 (or 147695660 counting only the distinct ones).

The product of its digits is 430080, while the sum is 44.

The square root of 4135478228 is about 64307.6840509748. The cubic root of 4135478228 is about 1605.1239673530.

The spelling of 4135478228 in words is "four billion, one hundred thirty-five million, four hundred seventy-eight thousand, two hundred twenty-eight".

Divisors: 1 2 4 7 14 28 147695651 295391302 590782604 1033869557 2067739114 4135478228