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30522696 = 2334131019
BaseRepresentation
bin111010001101…
…1110101001000
32010102201021020
41310123311020
530303211241
63010112440
7520303311
oct164336510
963381236
1030522696
1116258176
12a27b720
136428b89
1440a7608
152a2db66
hex1d1bd48

30522696 has 32 divisors (see below), whose sum is σ = 78170400. Its totient is φ = 9925760.

The previous prime is 30522673. The next prime is 30522697. The reversal of 30522696 is 69622503.

It is a super-2 number, since 2×305226962 = 1863269942216832, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30522697) 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, 14526 + ... + 16493.

It is an arithmetic number, because the mean of its divisors is an integer number (2442825).

Almost surely, 230522696 is an apocalyptic number.

It is an amenable number.

30522696 is an abundant number, since it is smaller than the sum of its proper divisors (47647704).

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

30522696 is a wasteful number, since it uses less digits than its factorization.

30522696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31069 (or 31065 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 30522696 is about 5524.7349257679. The cubic root of 30522696 is about 312.5174680369.

The spelling of 30522696 in words is "thirty million, five hundred twenty-two thousand, six hundred ninety-six".

Divisors: 1 2 3 4 6 8 12 24 41 82 123 164 246 328 492 984 31019 62038 93057 124076 186114 248152 372228 744456 1271779 2543558 3815337 5087116 7630674 10174232 15261348 30522696