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11042070 = 23513231231
BaseRepresentation
bin101010000111…
…110100010110
3202202222212120
4222013310112
510311321240
61032400410
7162566424
oct52076426
922688776
1011042070
116262086
123846106
132397c90
141676114
15e81ad0
hexa87d16

11042070 has 64 divisors (see below), whose sum is σ = 29804544. Its totient is φ = 2597760.

The previous prime is 11042029. The next prime is 11042077. The reversal of 11042070 is 7024011.

11042070 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11042077) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8355 + ... + 9585.

It is an arithmetic number, because the mean of its divisors is an integer number (465696).

Almost surely, 211042070 is an apocalyptic number.

11042070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11042070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14902272).

11042070 is an abundant number, since it is smaller than the sum of its proper divisors (18762474).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11042070 is a wasteful number, since it uses less digits than its factorization.

11042070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1277.

The product of its (nonzero) digits is 56, while the sum is 15.

The square root of 11042070 is about 3322.9610289620. The cubic root of 11042070 is about 222.6811721380.

Adding to 11042070 its reverse (7024011), we get a palindrome (18066081).

The spelling of 11042070 in words is "eleven million, forty-two thousand, seventy".

Divisors: 1 2 3 5 6 10 13 15 23 26 30 39 46 65 69 78 115 130 138 195 230 299 345 390 598 690 897 1231 1495 1794 2462 2990 3693 4485 6155 7386 8970 12310 16003 18465 28313 32006 36930 48009 56626 80015 84939 96018 141565 160030 169878 240045 283130 368069 424695 480090 736138 849390 1104207 1840345 2208414 3680690 5521035 11042070