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11994130 = 251963127
BaseRepresentation
bin101101110000…
…010000010010
3211120100212001
4231300100102
511032303010
61105024214
7203643211
oct55602022
924510761
1011994130
116852405
12402506a
13263c425
141843078
1510bdc3a
hexb70412

11994130 has 16 divisors (see below), whose sum is σ = 22726080. Its totient is φ = 4545072.

The previous prime is 11994127. The next prime is 11994131. The reversal of 11994130 is 3149911.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (11994131) 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, 31374 + ... + 31753.

It is an arithmetic number, because the mean of its divisors is an integer number (1420380).

Almost surely, 211994130 is an apocalyptic number.

11994130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11994130 is a deficient number, since it is larger than the sum of its proper divisors (10731950).

11994130 is a wasteful number, since it uses less digits than its factorization.

11994130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63153.

The product of its (nonzero) digits is 972, while the sum is 28.

The square root of 11994130 is about 3463.2542499793. The cubic root of 11994130 is about 228.9055120187.

It can be divided in two parts, 1199 and 4130, that added together give a square (5329 = 732).

The spelling of 11994130 in words is "eleven million, nine hundred ninety-four thousand, one hundred thirty".

Divisors: 1 2 5 10 19 38 95 190 63127 126254 315635 631270 1199413 2398826 5997065 11994130