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70561106 = 2711458189
BaseRepresentation
bin1000011010010…
…10110101010010
311220202212122022
410031022311102
5121030423411
611000211442
71514521340
oct415126522
9156685568
1070561106
1136914670
121b769b82
1311807045
14952a990
1562dbedb
hex434ad52

70561106 has 16 divisors (see below), whose sum is σ = 131958720. Its totient is φ = 27491280.

The previous prime is 70561103. The next prime is 70561129. The reversal of 70561106 is 60116507.

It is not an unprimeable number, because it can be changed into a prime (70561103) 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, 228941 + ... + 229248.

It is an arithmetic number, because the mean of its divisors is an integer number (8247420).

Almost surely, 270561106 is an apocalyptic number.

70561106 is a deficient number, since it is larger than the sum of its proper divisors (61397614).

70561106 is a wasteful number, since it uses less digits than its factorization.

70561106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458209.

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 70561106 is about 8400.0658330754. The cubic root of 70561106 is about 413.2267806913.

The spelling of 70561106 in words is "seventy million, five hundred sixty-one thousand, one hundred six".

Divisors: 1 2 7 11 14 22 77 154 458189 916378 3207323 5040079 6414646 10080158 35280553 70561106