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13077708 = 2237223967
BaseRepresentation
bin110001111000…
…110011001100
3220121102020120
4301320303030
511321441313
61144144540
7216105300
oct61706314
926542216
1013077708
117422526
124468150
13292b6b7
141a45d00
151234d23
hexc78ccc

13077708 has 72 divisors (see below), whose sum is σ = 37078272. Its totient is φ = 3570336.

The previous prime is 13077707. The next prime is 13077721. The reversal of 13077708 is 80777031.

13077708 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13077707) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13041 + ... + 14007.

It is an arithmetic number, because the mean of its divisors is an integer number (514976).

Almost surely, 213077708 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13077708, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18539136).

13077708 is an abundant number, since it is smaller than the sum of its proper divisors (24000564).

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

13077708 is a wasteful number, since it uses less digits than its factorization.

13077708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1011 (or 1002 counting only the distinct ones).

The product of its (nonzero) digits is 8232, while the sum is 33.

The square root of 13077708 is about 3616.3113803985. The cubic root of 13077708 is about 235.6010448058.

The spelling of 13077708 in words is "thirteen million, seventy-seven thousand, seven hundred eight".

Divisors: 1 2 3 4 6 7 12 14 21 23 28 42 46 49 69 84 92 98 138 147 161 196 276 294 322 483 588 644 966 967 1127 1932 1934 2254 2901 3381 3868 4508 5802 6762 6769 11604 13524 13538 20307 22241 27076 40614 44482 47383 66723 81228 88964 94766 133446 142149 155687 189532 266892 284298 311374 467061 568596 622748 934122 1089809 1868244 2179618 3269427 4359236 6538854 13077708