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30167226 = 232412997
BaseRepresentation
bin111001100010…
…1000010111010
32002202122122200
41303011002322
530210322401
62554331030
7514263045
oct163050272
962678580
1030167226
11160350a1
12a129a76
13633313b
144013c5c
1529ad686
hex1cc50ba

30167226 has 36 divisors (see below), whose sum is σ = 67062606. Its totient is φ = 9800640.

The previous prime is 30167213. The next prime is 30167227. The reversal of 30167226 is 62276103.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 15992001 + 14175225 = 3999^2 + 3765^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 30167226.

It is not an unprimeable number, because it can be changed into a prime (30167227) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 29760 + ... + 30756.

Almost surely, 230167226 is an apocalyptic number.

30167226 is an abundant number, since it is smaller than the sum of its proper divisors (36895380).

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

30167226 is a wasteful number, since it uses less digits than its factorization.

30167226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1087 (or 1043 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 30167226 is about 5492.4699361945. The cubic root of 30167226 is about 311.2995256750.

The spelling of 30167226 in words is "thirty million, one hundred sixty-seven thousand, two hundred twenty-six".

Divisors: 1 2 3 6 9 18 41 82 123 246 369 738 997 1681 1994 2991 3362 5043 5982 8973 10086 15129 17946 30258 40877 81754 122631 245262 367893 735786 1675957 3351914 5027871 10055742 15083613 30167226