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70484018 = 21131103349
BaseRepresentation
bin1000011001110…
…00000000110010
311220121221220012
410030320000302
5121020442033
610554414522
71514050523
oct414700062
9156557805
1070484018
1136871760
121b731442
13117aac27
14950a84a
1562c4248
hex4338032

70484018 has 16 divisors (see below), whose sum is σ = 119059200. Its totient is φ = 31004400.

The previous prime is 70484017. The next prime is 70484021. The reversal of 70484018 is 81048407.

It is not an unprimeable number, because it can be changed into a prime (70484017) 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, 50993 + ... + 52356.

It is an arithmetic number, because the mean of its divisors is an integer number (7441200).

Almost surely, 270484018 is an apocalyptic number.

70484018 is a deficient number, since it is larger than the sum of its proper divisors (48575182).

70484018 is a wasteful number, since it uses less digits than its factorization.

70484018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103393.

The product of its (nonzero) digits is 7168, while the sum is 32.

The square root of 70484018 is about 8395.4760436797. The cubic root of 70484018 is about 413.0762424539.

The spelling of 70484018 in words is "seventy million, four hundred eighty-four thousand, eighteen".

Divisors: 1 2 11 22 31 62 341 682 103349 206698 1136839 2273678 3203819 6407638 35242009 70484018