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11011490 = 257157307
BaseRepresentation
bin101010000000…
…010110100010
3202201102220222
4222000112202
510304331430
61032003042
7162411320
oct52002642
922642828
1011011490
116241106
123830482
132387099
141668d10
15e779e5
hexa805a2

11011490 has 16 divisors (see below), whose sum is σ = 22652352. Its totient is φ = 3775344.

The previous prime is 11011487. The next prime is 11011499. The reversal of 11011490 is 9411011.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11011499) 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, 78584 + ... + 78723.

It is an arithmetic number, because the mean of its divisors is an integer number (1415772).

Almost surely, 211011490 is an apocalyptic number.

11011490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11011490 is an abundant number, since it is smaller than the sum of its proper divisors (11640862).

11011490 is a wasteful number, since it uses less digits than its factorization.

11011490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157321.

The product of its (nonzero) digits is 36, while the sum is 17.

The square root of 11011490 is about 3318.3565209302. The cubic root of 11011490 is about 222.4754170543.

The spelling of 11011490 in words is "eleven million, eleven thousand, four hundred ninety".

Divisors: 1 2 5 7 10 14 35 70 157307 314614 786535 1101149 1573070 2202298 5505745 11011490