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11472055 = 572314251
BaseRepresentation
bin101011110000…
…110010110111
3210120211200221
4223300302313
510414101210
61045515211
7166340140
oct53606267
923524627
1011472055
116526141
123a12b07
1324b88ca
141748ac7
1510191da
hexaf0cb7

11472055 has 16 divisors (see below), whose sum is σ = 16418304. Its totient is φ = 7524000.

The previous prime is 11472049. The next prime is 11472061. The reversal of 11472055 is 55027411.

It is an interprime number because it is at equal distance from previous prime (11472049) and next prime (11472061).

It is not a de Polignac number, because 11472055 - 23 = 11472047 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6321 + ... + 7930.

It is an arithmetic number, because the mean of its divisors is an integer number (1026144).

Almost surely, 211472055 is an apocalyptic number.

11472055 is a deficient number, since it is larger than the sum of its proper divisors (4946249).

11472055 is a wasteful number, since it uses less digits than its factorization.

11472055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14286.

The product of its (nonzero) digits is 1400, while the sum is 25.

The square root of 11472055 is about 3387.0422199908. The cubic root of 11472055 is about 225.5348920038.

Adding to 11472055 its reverse (55027411), we get a palindrome (66499466).

It can be divided in two parts, 1147205 and 5, that multiplied together give a square (5736025 = 23952).

The spelling of 11472055 in words is "eleven million, four hundred seventy-two thousand, fifty-five".

Divisors: 1 5 7 23 35 115 161 805 14251 71255 99757 327773 498785 1638865 2294411 11472055