Search a number
-
+
11770480 = 245236397
BaseRepresentation
bin101100111001…
…101001110000
3211011000001201
4230321221300
511003123410
61100140544
7202022161
oct54715160
924130051
1011770480
11670a377
123b37754
1325916a7
1417c5768
15107783a
hexb39a70

11770480 has 40 divisors (see below), whose sum is σ = 28560672. Its totient is φ = 4502784.

The previous prime is 11770463. The next prime is 11770489. The reversal of 11770480 is 8407711.

11770480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11770489) 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, 1359 + ... + 5038.

Almost surely, 211770480 is an apocalyptic number.

11770480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11770480 is an abundant number, since it is smaller than the sum of its proper divisors (16790192).

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

11770480 is a wasteful number, since it uses less digits than its factorization.

11770480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6433 (or 6427 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 28.

The square root of 11770480 is about 3430.8133146530. The cubic root of 11770480 is about 227.4738044950.

The spelling of 11770480 in words is "eleven million, seven hundred seventy thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 23 40 46 80 92 115 184 230 368 460 920 1840 6397 12794 25588 31985 51176 63970 102352 127940 147131 255880 294262 511760 588524 735655 1177048 1471310 2354096 2942620 5885240 11770480