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30926082 = 2311468577
BaseRepresentation
bin111010111111…
…0010100000010
32011012012121110
41311332110002
530404113312
63022504150
7523603335
oct165762402
964165543
1030926082
1116503250
12a435056
13653a675
14417061c
152aad43c
hex1d7e502

30926082 has 16 divisors (see below), whose sum is σ = 67475232. Its totient is φ = 9371520.

The previous prime is 30926081. The next prime is 30926107. The reversal of 30926082 is 28062903.

It is not an unprimeable number, because it can be changed into a prime (30926081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 234223 + ... + 234354.

It is an arithmetic number, because the mean of its divisors is an integer number (4217202).

Almost surely, 230926082 is an apocalyptic number.

30926082 is an abundant number, since it is smaller than the sum of its proper divisors (36549150).

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

30926082 is a wasteful number, since it uses less digits than its factorization.

30926082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468593.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 30926082 is about 5561.1223687310. The cubic root of 30926082 is about 313.8881841852. Note that the first 3 decimals are identical.

Adding to 30926082 its reverse (28062903), we get a palindrome (58988985).

The spelling of 30926082 in words is "thirty million, nine hundred twenty-six thousand, eighty-two".

Divisors: 1 2 3 6 11 22 33 66 468577 937154 1405731 2811462 5154347 10308694 15463041 30926082