Search a number
-
+
30882334 = 2719116099
BaseRepresentation
bin111010111001…
…1101000011110
32011002222121011
41311303220132
530401213314
63021525434
7523331650
oct165635036
964088534
1030882334
111648339a
12a41387a
136523792
14415c6d0
152aa04c4
hex1d73a1e

30882334 has 16 divisors (see below), whose sum is σ = 55728000. Its totient is φ = 12538584.

The previous prime is 30882331. The next prime is 30882349. The reversal of 30882334 is 43328803.

It is a junction number, because it is equal to n+sod(n) for n = 30882296 and 30882305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30882331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57784 + ... + 58315.

It is an arithmetic number, because the mean of its divisors is an integer number (3483000).

Almost surely, 230882334 is an apocalyptic number.

30882334 is a deficient number, since it is larger than the sum of its proper divisors (24845666).

30882334 is a wasteful number, since it uses less digits than its factorization.

30882334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116127.

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 30882334 is about 5557.1875980571. The cubic root of 30882334 is about 313.7401057180.

The spelling of 30882334 in words is "thirty million, eight hundred eighty-two thousand, three hundred thirty-four".

Divisors: 1 2 7 14 19 38 133 266 116099 232198 812693 1625386 2205881 4411762 15441167 30882334