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11408070 = 235380269
BaseRepresentation
bin101011100001…
…001011000110
3210110120221010
4223201023012
510410024240
61044303050
7165652452
oct53411306
923416833
1011408070
116492063
1239a1a86
13249574b
14172d662
151005280
hexae12c6

11408070 has 16 divisors (see below), whose sum is σ = 27379440. Its totient is φ = 3042144.

The previous prime is 11408053. The next prime is 11408077. The reversal of 11408070 is 7080411.

It is a super-2 number, since 2×114080702 = 260288122249800, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11408077) 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 7 ways as a sum of consecutive naturals, for example, 190105 + ... + 190164.

It is an arithmetic number, because the mean of its divisors is an integer number (1711215).

Almost surely, 211408070 is an apocalyptic number.

11408070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11408070 is an abundant number, since it is smaller than the sum of its proper divisors (15971370).

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

11408070 is a wasteful number, since it uses less digits than its factorization.

11408070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380279.

The product of its (nonzero) digits is 224, while the sum is 21.

The square root of 11408070 is about 3377.5834556677. The cubic root of 11408070 is about 225.1148056083.

Adding to 11408070 its reverse (7080411), we get a palindrome (18488481).

The spelling of 11408070 in words is "eleven million, four hundred eight thousand, seventy".

Divisors: 1 2 3 5 6 10 15 30 380269 760538 1140807 1901345 2281614 3802690 5704035 11408070