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4052413 = 31612143
BaseRepresentation
bin1111011101010110111101
321121212212101
433131112331
52014134123
6222505101
746305421
oct17352675
97555771
104052413
112318702
121435191
13abb6a1
14776b81
15550aad
hex3dd5bd

4052413 has 8 divisors (see below), whose sum is σ = 4253696. Its totient is φ = 3855600.

The previous prime is 4052407. The next prime is 4052429. The reversal of 4052413 is 3142504.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4052413 is a prime.

It is a super-2 number, since 2×40524132 = 32844102245138, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4052473) 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, 820 + ... + 2962.

It is an arithmetic number, because the mean of its divisors is an integer number (531712).

Almost surely, 24052413 is an apocalyptic number.

It is an amenable number.

4052413 is a deficient number, since it is larger than the sum of its proper divisors (201283).

4052413 is a wasteful number, since it uses less digits than its factorization.

4052413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2235.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 4052413 is about 2013.0606051483. The cubic root of 4052413 is about 159.4304358224.

Adding to 4052413 its reverse (3142504), we get a palindrome (7194917).

Subtracting from 4052413 its reverse (3142504), we obtain a palindrome (909909).

It can be divided in two parts, 4052 and 413, that added together give a triangular number (4465 = T94).

The spelling of 4052413 in words is "four million, fifty-two thousand, four hundred thirteen".

Divisors: 1 31 61 1891 2143 66433 130723 4052413