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42482503 = 725124179
BaseRepresentation
bin1010001000001…
…1101101000111
32221221100001001
42202003231013
541333420003
64114314131
71024044460
oct242035507
987840031
1042482503
1121a86808
1212288947
138a5579b
1458dbd67
153ae261d
hex2883b47

42482503 has 8 divisors (see below), whose sum is σ = 48746880. Its totient is φ = 36267000.

The previous prime is 42482497. The next prime is 42482509. The reversal of 42482503 is 30528424.

It is an interprime number because it is at equal distance from previous prime (42482497) and next prime (42482509).

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

It is not a de Polignac number, because 42482503 - 221 = 40385351 is a prime.

It is a super-2 number, since 2×424825032 = 3609526122290018, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42482509) 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, 10333 + ... + 13846.

It is an arithmetic number, because the mean of its divisors is an integer number (6093360).

Almost surely, 242482503 is an apocalyptic number.

42482503 is a deficient number, since it is larger than the sum of its proper divisors (6264377).

42482503 is a wasteful number, since it uses less digits than its factorization.

42482503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24437.

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 42482503 is about 6517.8603084141. The cubic root of 42482503 is about 348.9287052337.

The spelling of 42482503 in words is "forty-two million, four hundred eighty-two thousand, five hundred three".

Divisors: 1 7 251 1757 24179 169253 6068929 42482503