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4869542 = 23178541
BaseRepresentation
bin10010100100110110100110
3100011101202102
4102210312212
52221311132
6252212102
756250626
oct22446646
910141672
104869542
112826617
12176a032
1310165b2
1490a886
15662c62
hex4a4da6

4869542 has 8 divisors (see below), whose sum is σ = 7540032. Its totient is φ = 2356200.

The previous prime is 4869539. The next prime is 4869547. The reversal of 4869542 is 2459684.

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

It is a d-powerful number, because it can be written as 48 + 83 + 63 + 94 + 57 + 411 + 219 .

It is a junction number, because it is equal to n+sod(n) for n = 4869496 and 4869505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4869547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39209 + ... + 39332.

It is an arithmetic number, because the mean of its divisors is an integer number (942504).

Almost surely, 24869542 is an apocalyptic number.

4869542 is a deficient number, since it is larger than the sum of its proper divisors (2670490).

4869542 is a wasteful number, since it uses less digits than its factorization.

4869542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78574.

The product of its digits is 69120, while the sum is 38.

The square root of 4869542 is about 2206.7038768262. The cubic root of 4869542 is about 169.4972690945.

The spelling of 4869542 in words is "four million, eight hundred sixty-nine thousand, five hundred forty-two".

Divisors: 1 2 31 62 78541 157082 2434771 4869542