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11628156 = 2232342131
BaseRepresentation
bin101100010110…
…111001111100
3210212202211110
4230112321330
510434100111
61053122020
7200560221
oct54267174
923782743
1011628156
116622451
123a89310
132541987
141789948
15104a5a6
hexb16e7c

11628156 has 24 divisors (see below), whose sum is σ = 28312704. Its totient is φ = 3707440.

The previous prime is 11628151. The next prime is 11628161. The reversal of 11628156 is 65182611.

It is an interprime number because it is at equal distance from previous prime (11628151) and next prime (11628161).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11628151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20790 + ... + 21341.

It is an arithmetic number, because the mean of its divisors is an integer number (1179696).

Almost surely, 211628156 is an apocalyptic number.

It is an amenable number.

11628156 is an abundant number, since it is smaller than the sum of its proper divisors (16684548).

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

11628156 is a wasteful number, since it uses less digits than its factorization.

11628156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42161 (or 42159 counting only the distinct ones).

The product of its digits is 2880, while the sum is 30.

The square root of 11628156 is about 3410.0082111338. The cubic root of 11628156 is about 226.5532429448.

The spelling of 11628156 in words is "eleven million, six hundred twenty-eight thousand, one hundred fifty-six".

Divisors: 1 2 3 4 6 12 23 46 69 92 138 276 42131 84262 126393 168524 252786 505572 969013 1938026 2907039 3876052 5814078 11628156