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11029380 = 2235183823
BaseRepresentation
bin101010000100…
…101110000100
3202202100110120
4222010232010
510310420010
61032221540
7162514425
oct52045604
922670416
1011029380
11625359a
12383a8b0
13239227b
14167164c
15e7ce70
hexa84b84

11029380 has 24 divisors (see below), whose sum is σ = 30882432. Its totient is φ = 2941152.

The previous prime is 11029373. The next prime is 11029393. The reversal of 11029380 is 8392011.

It is a self number, because there is not a number n which added to its sum of digits gives 11029380.

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, 91852 + ... + 91971.

It is an arithmetic number, because the mean of its divisors is an integer number (1286768).

Almost surely, 211029380 is an apocalyptic number.

11029380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11029380 is an abundant number, since it is smaller than the sum of its proper divisors (19853052).

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

11029380 is a wasteful number, since it uses less digits than its factorization.

11029380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183835 (or 183833 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 11029380 is about 3321.0510384515. The cubic root of 11029380 is about 222.5958346580.

The spelling of 11029380 in words is "eleven million, twenty-nine thousand, three hundred eighty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 183823 367646 551469 735292 919115 1102938 1838230 2205876 2757345 3676460 5514690 11029380