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11376220 = 2251573623
BaseRepresentation
bin101011011001…
…011001011100
3210101222020111
4223121121130
510403014340
61043455404
7165460552
oct53313134
923358214
1011376220
116470139
123987564
1324840bb
141721bd2
15eeaaea
hexad965c

11376220 has 24 divisors (see below), whose sum is σ = 24048864. Its totient is φ = 4520256.

The previous prime is 11376217. The next prime is 11376223. The reversal of 11376220 is 2267311.

It is an interprime number because it is at equal distance from previous prime (11376217) and next prime (11376223).

It is a junction number, because it is equal to n+sod(n) for n = 11376191 and 11376200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11376223) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1329 + ... + 4951.

It is an arithmetic number, because the mean of its divisors is an integer number (1002036).

Almost surely, 211376220 is an apocalyptic number.

11376220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11376220 is an abundant number, since it is smaller than the sum of its proper divisors (12672644).

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

11376220 is a wasteful number, since it uses less digits than its factorization.

11376220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3789 (or 3787 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 11376220 is about 3372.8652507920. The cubic root of 11376220 is about 224.9051122526.

The spelling of 11376220 in words is "eleven million, three hundred seventy-six thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 157 314 628 785 1570 3140 3623 7246 14492 18115 36230 72460 568811 1137622 2275244 2844055 5688110 11376220