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4025532542 = 223439199343
BaseRepresentation
bin1110111111110000…
…1100000001111110
3101101112202020111212
43233330030001332
531221014020132
61503241044422
7201520314323
oct35774140176
911345666455
104025532542
1117863431a9
12944186712
134c1cc1125
142a28bcb4a
1518861a5b2
hexeff0c07e

4025532542 has 16 divisors (see below), whose sum is σ = 6315217920. Its totient is φ = 1920859512.

The previous prime is 4025532523. The next prime is 4025532547. The reversal of 4025532542 is 2452355204.

It is a junction number, because it is equal to n+sod(n) for n = 4025532499 and 4025532508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4025532547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79478 + ... + 119865.

It is an arithmetic number, because the mean of its divisors is an integer number (394701120).

Almost surely, 24025532542 is an apocalyptic number.

4025532542 is a deficient number, since it is larger than the sum of its proper divisors (2289685378).

4025532542 is a wasteful number, since it uses less digits than its factorization.

4025532542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199807.

The product of its (nonzero) digits is 48000, while the sum is 32.

The square root of 4025532542 is about 63447.0845823510. The cubic root of 4025532542 is about 1590.7714229323.

Adding to 4025532542 its reverse (2452355204), we get a palindrome (6477887746).

The spelling of 4025532542 in words is "four billion, twenty-five million, five hundred thirty-two thousand, five hundred forty-two".

Divisors: 1 2 23 46 439 878 10097 20194 199343 398686 4584889 9169778 87511577 175023154 2012766271 4025532542