Search a number
-
+
13760032 = 2511133197
BaseRepresentation
bin110100011111…
…011000100000
3221220002012211
4310133120200
512010310112
61210531504
7224646466
oct64373040
927802184
1013760032
117849130
124736b94
132b0a140
141b82836
15131c0a7
hexd1f620

13760032 has 96 divisors (see below), whose sum is σ = 33191424. Its totient is φ = 5529600.

The previous prime is 13760029. The next prime is 13760053. The reversal of 13760032 is 23006731.

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

It is a junction number, because it is equal to n+sod(n) for n = 13759985 and 13760012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141808 + ... + 141904.

It is an arithmetic number, because the mean of its divisors is an integer number (345744).

Almost surely, 213760032 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 13760032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16595712).

13760032 is an abundant number, since it is smaller than the sum of its proper divisors (19431392).

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

13760032 is a wasteful number, since it uses less digits than its factorization.

13760032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162 (or 154 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 22.

The square root of 13760032 is about 3709.4517115067. The cubic root of 13760032 is about 239.6292423546.

Adding to 13760032 its reverse (23006731), we get a palindrome (36766763).

The spelling of 13760032 in words is "thirteen million, seven hundred sixty thousand, thirty-two".

Divisors: 1 2 4 8 11 13 16 22 26 31 32 44 52 62 88 97 104 124 143 176 194 208 248 286 341 352 388 403 416 496 572 682 776 806 992 1067 1144 1261 1364 1552 1612 2134 2288 2522 2728 3007 3104 3224 4268 4433 4576 5044 5456 6014 6448 8536 8866 10088 10912 12028 12896 13871 17072 17732 20176 24056 27742 33077 34144 35464 39091 40352 48112 55484 66154 70928 78182 96224 110968 132308 141856 156364 221936 264616 312728 430001 443872 529232 625456 860002 1058464 1250912 1720004 3440008 6880016 13760032