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11308732 = 2223122921
BaseRepresentation
bin101011001000…
…111010111100
3210021112122221
4223020322330
510343334412
61042215124
7165060031
oct53107274
923245587
1011308732
116424466
1239544a4
13245c476
141705388
15ed5b07
hexac8ebc

11308732 has 12 divisors (see below), whose sum is σ = 20650896. Its totient is φ = 5408480.

The previous prime is 11308697. The next prime is 11308733. The reversal of 11308732 is 23780311.

It is a junction number, because it is equal to n+sod(n) for n = 11308697 and 11308706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11308733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61369 + ... + 61552.

It is an arithmetic number, because the mean of its divisors is an integer number (1720908).

Almost surely, 211308732 is an apocalyptic number.

It is an amenable number.

11308732 is a deficient number, since it is larger than the sum of its proper divisors (9342164).

11308732 is a wasteful number, since it uses less digits than its factorization.

11308732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122948 (or 122946 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 11308732 is about 3362.8458186482. The cubic root of 11308732 is about 224.4594894191.

The spelling of 11308732 in words is "eleven million, three hundred eight thousand, seven hundred thirty-two".

Divisors: 1 2 4 23 46 92 122921 245842 491684 2827183 5654366 11308732