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11968360 = 2355472
BaseRepresentation
bin101101101001…
…111101101000
3211112001111121
4231221331220
511030441420
61104305024
7203505115
oct55517550
924461447
1011968360
116835008
124012174
132630791
14183790c
1510b62aa
hexb69f68

11968360 has 24 divisors (see below), whose sum is σ = 26978130. Its totient is φ = 4778592.

The previous prime is 11968337. The next prime is 11968379. The reversal of 11968360 is 6386911.

It can be written as a sum of positive squares in only one way, i.e., 10771524 + 1196836 = 3282^2 + 1094^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21607 + ... + 22153.

Almost surely, 211968360 is an apocalyptic number.

11968360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11968360 is an abundant number, since it is smaller than the sum of its proper divisors (15009770).

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

11968360 is an frugal number, since it uses more digits than its factorization.

11968360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1105 (or 554 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 11968360 is about 3459.5317602242. The cubic root of 11968360 is about 228.7414560795.

The spelling of 11968360 in words is "eleven million, nine hundred sixty-eight thousand, three hundred sixty".

Divisors: 1 2 4 5 8 10 20 40 547 1094 2188 2735 4376 5470 10940 21880 299209 598418 1196836 1496045 2393672 2992090 5984180 11968360