Search a number
-
+
13333950 = 2335271783
BaseRepresentation
bin110010110111…
…010110111110
3221002102202000
4302313112332
511403141300
61153443130
7221223330
oct62672676
927072660
1013333950
117587aa3
1245704a6
1329bb216
141ab1450
151285c00
hexcb75be

13333950 has 192 divisors, whose sum is σ = 44997120. Its totient is φ = 2833920.

The previous prime is 13333921. The next prime is 13333973. The reversal of 13333950 is 5933331.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 160609 + ... + 160691.

It is an arithmetic number, because the mean of its divisors is an integer number (234360).

Almost surely, 213333950 is an apocalyptic number.

13333950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13333950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22498560).

13333950 is an abundant number, since it is smaller than the sum of its proper divisors (31663170).

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

13333950 is a wasteful number, since it uses less digits than its factorization.

13333950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128 (or 117 counting only the distinct ones).

The product of its (nonzero) digits is 3645, while the sum is 27.

The square root of 13333950 is about 3651.5681562857. The cubic root of 13333950 is about 237.1298759389.

The spelling of 13333950 in words is "thirteen million, three hundred thirty-three thousand, nine hundred fifty".