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4086150421 = 24143339157
BaseRepresentation
bin1111001110001101…
…1011010100010101
3101112202210221121111
43303203123110111
531332023303141
61513244215021
7203154463663
oct36343332425
911482727544
104086150421
111807586321
1296053a471
135017263b2
142aa97bc33
1518dae1381
hexf38db515

4086150421 has 8 divisors (see below), whose sum is σ = 4112686424. Its totient is φ = 4059694080.

The previous prime is 4086150403. The next prime is 4086150427. The reversal of 4086150421 is 1240516804.

It can be written as a sum of positive squares in 4 ways, for example, as 929396196 + 3156754225 = 30486^2 + 56185^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4086150421 - 217 = 4086019349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4086150427) 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, 84775 + ... + 123931.

It is an arithmetic number, because the mean of its divisors is an integer number (514085803).

Almost surely, 24086150421 is an apocalyptic number.

It is an amenable number.

4086150421 is a deficient number, since it is larger than the sum of its proper divisors (26536003).

4086150421 is a wasteful number, since it uses less digits than its factorization.

4086150421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39831.

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 4086150421 is about 63923.0038483800. The cubic root of 4086150421 is about 1598.7164733593.

The spelling of 4086150421 in words is "four billion, eighty-six million, one hundred fifty thousand, four hundred twenty-one".

Divisors: 1 241 433 39157 104353 9436837 16954981 4086150421