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11470072 = 2319591279
BaseRepresentation
bin101011110000…
…010011111000
3210120201222111
4223300103320
510414020242
61045502104
7166331305
oct53602370
923521874
1011470072
1165246a9
123a11934
1324b7a33
1417480ac
151018817
hexaf04f8

11470072 has 32 divisors (see below), whose sum is σ = 23040000. Its totient is φ = 5336928.

The previous prime is 11470057. The next prime is 11470099. The reversal of 11470072 is 27007411.

11470072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8329 + ... + 9607.

It is an arithmetic number, because the mean of its divisors is an integer number (720000).

Almost surely, 211470072 is an apocalyptic number.

It is an amenable number.

11470072 is an abundant number, since it is smaller than the sum of its proper divisors (11569928).

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

11470072 is a wasteful number, since it uses less digits than its factorization.

11470072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1363 (or 1359 counting only the distinct ones).

The product of its (nonzero) digits is 392, while the sum is 22.

The square root of 11470072 is about 3386.7494740533. The cubic root of 11470072 is about 225.5218963240.

Adding to 11470072 its reverse (27007411), we get a palindrome (38477483).

The spelling of 11470072 in words is "eleven million, four hundred seventy thousand, seventy-two".

Divisors: 1 2 4 8 19 38 59 76 118 152 236 472 1121 1279 2242 2558 4484 5116 8968 10232 24301 48602 75461 97204 150922 194408 301844 603688 1433759 2867518 5735036 11470072