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1070013 = 37229251
BaseRepresentation
bin100000101001110111101
32000100210010
410011032331
5233220023
634533433
712044400
oct4051675
92010703
101070013
11670a0a
12437279
132b6059
141dbd37
15162093
hex1053bd

1070013 has 24 divisors (see below), whose sum is σ = 1723680. Its totient is φ = 588000.

The previous prime is 1070011. The next prime is 1070021. The reversal of 1070013 is 3100701.

It is not a de Polignac number, because 1070013 - 21 = 1070011 is a prime.

It is a super-2 number, since 2×10700132 = 2289855640338, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1070011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4138 + ... + 4388.

It is an arithmetic number, because the mean of its divisors is an integer number (71820).

21070013 is an apocalyptic number.

It is an amenable number.

1070013 is a deficient number, since it is larger than the sum of its proper divisors (653667).

1070013 is a wasteful number, since it uses less digits than its factorization.

1070013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297 (or 290 counting only the distinct ones).

The product of its (nonzero) digits is 21, while the sum is 12.

The square root of 1070013 is about 1034.4143270470. The cubic root of 1070013 is about 102.2813263971.

Adding to 1070013 its reverse (3100701), we get a palindrome (4170714).

The spelling of 1070013 in words is "one million, seventy thousand, thirteen".

Divisors: 1 3 7 21 29 49 87 147 203 251 609 753 1421 1757 4263 5271 7279 12299 21837 36897 50953 152859 356671 1070013