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11394490 = 251959971
BaseRepresentation
bin101011011101…
…110110111010
3210102220022011
4223131312322
510404110430
61044120134
7165565042
oct53356672
923386264
1011394490
116482938
12399604a
13248c503
141728722
15100122a
hexadddba

11394490 has 16 divisors (see below), whose sum is σ = 21589920. Its totient is φ = 4317840.

The previous prime is 11394479. The next prime is 11394491. The reversal of 11394490 is 9449311.

It is not an unprimeable number, because it can be changed into a prime (11394491) 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, 29796 + ... + 30175.

It is an arithmetic number, because the mean of its divisors is an integer number (1349370).

Almost surely, 211394490 is an apocalyptic number.

11394490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11394490 is a deficient number, since it is larger than the sum of its proper divisors (10195430).

11394490 is a wasteful number, since it uses less digits than its factorization.

11394490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59997.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 11394490 is about 3375.5725440286. The cubic root of 11394490 is about 225.0254456819.

The spelling of 11394490 in words is "eleven million, three hundred ninety-four thousand, four hundred ninety".

Divisors: 1 2 5 10 19 38 95 190 59971 119942 299855 599710 1139449 2278898 5697245 11394490