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70482895 = 574149117
BaseRepresentation
bin1000011001101…
…11101111001111
311220121220100121
410030313233033
5121020423040
610554405411
71514044330
oct414675717
9156556317
1070482895
113687092a
121b730867
13117aa572
14950a287
1562c3c4a
hex4337bcf

70482895 has 16 divisors (see below), whose sum is σ = 99021888. Its totient is φ = 47151360.

The previous prime is 70482889. The next prime is 70482899. The reversal of 70482895 is 59828407.

It is not a de Polignac number, because 70482895 - 217 = 70351823 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70482899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23124 + ... + 25993.

It is an arithmetic number, because the mean of its divisors is an integer number (6188868).

Almost surely, 270482895 is an apocalyptic number.

70482895 is a deficient number, since it is larger than the sum of its proper divisors (28538993).

70482895 is a wasteful number, since it uses less digits than its factorization.

70482895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49170.

The product of its (nonzero) digits is 161280, while the sum is 43.

The square root of 70482895 is about 8395.4091621552. The cubic root of 70482895 is about 413.0740486370.

The spelling of 70482895 in words is "seventy million, four hundred eighty-two thousand, eight hundred ninety-five".

Divisors: 1 5 7 35 41 205 287 1435 49117 245585 343819 1719095 2013797 10068985 14096579 70482895