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13407108 = 22311132601
BaseRepresentation
bin110011001001…
…001110000100
3221020011002120
4303021032010
511413011413
61155205540
7221646531
oct63111604
927204076
1013407108
117627a60
1245a68b0
132a15600
141acdd88
15129c723
hexcc9384

13407108 has 72 divisors (see below), whose sum is σ = 37015776. Its totient is φ = 3744000.

The previous prime is 13407083. The next prime is 13407133. The reversal of 13407108 is 80170431.

It is an interprime number because it is at equal distance from previous prime (13407083) and next prime (13407133).

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22008 + ... + 22608.

It is an arithmetic number, because the mean of its divisors is an integer number (514108).

Almost surely, 213407108 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 13407108, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18507888).

13407108 is an abundant number, since it is smaller than the sum of its proper divisors (23608668).

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

13407108 is a wasteful number, since it uses less digits than its factorization.

13407108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645 (or 630 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 13407108 is about 3661.5717936427. The cubic root of 13407108 is about 237.5627638368.

Adding to 13407108 its reverse (80170431), we get a palindrome (93577539).

It can be divided in two parts, 1340 and 7108, that added together give a palindrome (8448).

The spelling of 13407108 in words is "thirteen million, four hundred seven thousand, one hundred eight".

Divisors: 1 2 3 4 6 11 12 13 22 26 33 39 44 52 66 78 132 143 156 169 286 338 429 507 572 601 676 858 1014 1202 1716 1803 1859 2028 2404 3606 3718 5577 6611 7212 7436 7813 11154 13222 15626 19833 22308 23439 26444 31252 39666 46878 79332 85943 93756 101569 171886 203138 257829 304707 343772 406276 515658 609414 1031316 1117259 1218828 2234518 3351777 4469036 6703554 13407108