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11071152 = 243276883
BaseRepresentation
bin101010001110…
…111010110000
3202211110202200
4222032322300
510313234102
61033143200
7163050261
oct52167260
922743680
1011071152
116281a14
12385ab00
1323a82a1
141682968
15e8a51c
hexa8eeb0

11071152 has 30 divisors (see below), whose sum is σ = 30984252. Its totient is φ = 3690336.

The previous prime is 11071133. The next prime is 11071153. The reversal of 11071152 is 25117011.

It is a happy number.

11071152 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 (18).

It is not an unprimeable number, because it can be changed into a prime (11071153) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 38298 + ... + 38585.

Almost surely, 211071152 is an apocalyptic number.

11071152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11071152 is an abundant number, since it is smaller than the sum of its proper divisors (19913100).

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

11071152 is a wasteful number, since it uses less digits than its factorization.

11071152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76897 (or 76888 counting only the distinct ones).

The product of its (nonzero) digits is 70, while the sum is 18.

The square root of 11071152 is about 3327.3340679890. The cubic root of 11071152 is about 222.8764959243.

Adding to 11071152 its reverse (25117011), we get a palindrome (36188163).

The spelling of 11071152 in words is "eleven million, seventy-one thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 76883 153766 230649 307532 461298 615064 691947 922596 1230128 1383894 1845192 2767788 3690384 5535576 11071152