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13502104 = 2371123953
BaseRepresentation
bin110011100000…
…011010011000
3221101222101221
4303200122120
511424031404
61201221424
7222523510
oct63403230
927358357
1013502104
117692370
124631874
132a49915
141b16840
1512ba954
hexce0698

13502104 has 64 divisors (see below), whose sum is σ = 32970240. Its totient is φ = 5026560.

The previous prime is 13502089. The next prime is 13502107. The reversal of 13502104 is 40120531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13502107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13692 + ... + 14644.

It is an arithmetic number, because the mean of its divisors is an integer number (515160).

Almost surely, 213502104 is an apocalyptic number.

13502104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13502104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16485120).

13502104 is an abundant number, since it is smaller than the sum of its proper divisors (19468136).

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

13502104 is a wasteful number, since it uses less digits than its factorization.

13502104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000 (or 996 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 13502104 is about 3674.5209211542. The cubic root of 13502104 is about 238.1225271223.

Adding to 13502104 its reverse (40120531), we get a palindrome (53622635).

The spelling of 13502104 in words is "thirteen million, five hundred two thousand, one hundred four".

Divisors: 1 2 4 7 8 11 14 22 23 28 44 46 56 77 88 92 154 161 184 253 308 322 506 616 644 953 1012 1288 1771 1906 2024 3542 3812 6671 7084 7624 10483 13342 14168 20966 21919 26684 41932 43838 53368 73381 83864 87676 146762 153433 175352 241109 293524 306866 482218 587048 613732 964436 1227464 1687763 1928872 3375526 6751052 13502104