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4235315140 = 225730252251
BaseRepresentation
bin1111110001110001…
…1100011111000100
3101221011111022010201
43330130130133010
532133220041030
61540133300244
7206645404360
oct37434343704
911834438121
104235315140
1118837a7a51
129a2494684
135265c2044
142c26ca2a0
1519bc582ca
hexfc71c7c4

4235315140 has 24 divisors (see below), whose sum is σ = 10164756672. Its totient is φ = 1452108000.

The previous prime is 4235315131. The next prime is 4235315141. The reversal of 4235315140 is 415135324.

It is a super-2 number, since 2×42353151402 = 35875788670226439200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 4235315099 and 4235315108.

It is not an unprimeable number, because it can be changed into a prime (4235315141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15125986 + ... + 15126265.

It is an arithmetic number, because the mean of its divisors is an integer number (423531528).

Almost surely, 24235315140 is an apocalyptic number.

It is an amenable number.

4235315140 is an abundant number, since it is smaller than the sum of its proper divisors (5929441532).

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

4235315140 is a wasteful number, since it uses less digits than its factorization.

4235315140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30252267 (or 30252265 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 4235315140 is about 65079.2988591610. The cubic root of 4235315140 is about 1617.9381302920.

The spelling of 4235315140 in words is "four billion, two hundred thirty-five million, three hundred fifteen thousand, one hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 30252251 60504502 121009004 151261255 211765757 302522510 423531514 605045020 847063028 1058828785 2117657570 4235315140