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11299290 = 2351572399
BaseRepresentation
bin101011000110…
…100111011010
3210021001201020
4223012213122
510343034130
61042103310
7165020352
oct53064732
923231636
1011299290
116418362
12394ab36
132458092
141701b62
15ed2e10
hexac69da

11299290 has 32 divisors (see below), whose sum is σ = 27302400. Its totient is φ = 2992704.

The previous prime is 11299247. The next prime is 11299363. The reversal of 11299290 is 9299211.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 3511 + ... + 5909.

It is an arithmetic number, because the mean of its divisors is an integer number (853200).

Almost surely, 211299290 is an apocalyptic number.

11299290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11299290 is an abundant number, since it is smaller than the sum of its proper divisors (16003110).

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

11299290 is a wasteful number, since it uses less digits than its factorization.

11299290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2566.

The product of its (nonzero) digits is 2916, while the sum is 33.

The square root of 11299290 is about 3361.4416550046. The cubic root of 11299290 is about 224.3970027021.

The spelling of 11299290 in words is "eleven million, two hundred ninety-nine thousand, two hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 157 314 471 785 942 1570 2355 2399 4710 4798 7197 11995 14394 23990 35985 71970 376643 753286 1129929 1883215 2259858 3766430 5649645 11299290