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11668048 = 247104179
BaseRepresentation
bin101100100000…
…101001010000
3210221210112221
4230200221100
510441334143
61054030424
7201114430
oct54405120
923853487
1011668048
11664a417
123aa8414
132556b92
14179a2c0
1510572ed
hexb20a50

11668048 has 20 divisors (see below), whose sum is σ = 25836640. Its totient is φ = 5000544.

The previous prime is 11668043. The next prime is 11668049. The reversal of 11668048 is 84086611.

It is a super-2 number, since 2×116680482 = 272286688260608, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11668043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51978 + ... + 52201.

It is an arithmetic number, because the mean of its divisors is an integer number (1291832).

Almost surely, 211668048 is an apocalyptic number.

It is an amenable number.

11668048 is an abundant number, since it is smaller than the sum of its proper divisors (14168592).

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

11668048 is a wasteful number, since it uses less digits than its factorization.

11668048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104194 (or 104188 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 11668048 is about 3415.8524558300. The cubic root of 11668048 is about 226.8120213397.

The spelling of 11668048 in words is "eleven million, six hundred sixty-eight thousand, forty-eight".

Divisors: 1 2 4 7 8 14 16 28 56 112 104179 208358 416716 729253 833432 1458506 1666864 2917012 5834024 11668048