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11493130 = 2511163641
BaseRepresentation
bin101011110101…
…111100001010
3210121220121111
4223311330022
510420240010
61050200534
7166455445
oct53657412
923556544
1011493130
11653aa60
123a2314a
1324c538c
14175265c
15102058a
hexaf5f0a

11493130 has 32 divisors (see below), whose sum is σ = 22742208. Its totient is φ = 4147200.

The previous prime is 11493127. The next prime is 11493133. The reversal of 11493130 is 3139411.

It is an interprime number because it is at equal distance from previous prime (11493127) and next prime (11493133).

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a zygodrome in base 4.

It is not an unprimeable number, because it can be changed into a prime (11493133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17610 + ... + 18250.

It is an arithmetic number, because the mean of its divisors is an integer number (710694).

Almost surely, 211493130 is an apocalyptic number.

11493130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11493130 is a deficient number, since it is larger than the sum of its proper divisors (11249078).

11493130 is a wasteful number, since it uses less digits than its factorization.

11493130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 822.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 11493130 is about 3390.1519140003. The cubic root of 11493130 is about 225.6729155224.

The spelling of 11493130 in words is "eleven million, four hundred ninety-three thousand, one hundred thirty".

Divisors: 1 2 5 10 11 22 55 110 163 326 641 815 1282 1630 1793 3205 3586 6410 7051 8965 14102 17930 35255 70510 104483 208966 522415 1044830 1149313 2298626 5746565 11493130