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133410016 = 2517431569
BaseRepresentation
bin1111111001110…
…10110011100000
3100022000221010201
413330322303200
5233123110031
621123234544
73206652325
oct774726340
9308027121
10133410016
1169340a13
1238818a54
132184094c
1413a0ab4c
15baa3d61
hex7f3ace0

133410016 has 48 divisors (see below), whose sum is σ = 279236160. Its totient is φ = 62525440.

The previous prime is 133409993. The next prime is 133410031. The reversal of 133410016 is 610014331.

It is a junction number, because it is equal to n+sod(n) for n = 133409975 and 133410002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 234180 + ... + 234748.

It is an arithmetic number, because the mean of its divisors is an integer number (5817420).

Almost surely, 2133410016 is an apocalyptic number.

133410016 is a gapful number since it is divisible by the number (16) 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 133410016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139618080).

133410016 is an abundant number, since it is smaller than the sum of its proper divisors (145826144).

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

133410016 is a wasteful number, since it uses less digits than its factorization.

133410016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1027 (or 1019 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 133410016 is about 11550.3253633826. The cubic root of 133410016 is about 510.9708739110.

Adding to 133410016 its reverse (610014331), we get a palindrome (743424347).

The spelling of 133410016 in words is "one hundred thirty-three million, four hundred ten thousand, sixteen".

Divisors: 1 2 4 8 16 17 32 34 68 136 272 431 544 569 862 1138 1724 2276 3448 4552 6896 7327 9104 9673 13792 14654 18208 19346 29308 38692 58616 77384 117232 154768 234464 245239 309536 490478 980956 1961912 3923824 4169063 7847648 8338126 16676252 33352504 66705008 133410016