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30333226 = 2711613229
BaseRepresentation
bin111001110110…
…1100100101010
32010002002100211
41303231210222
530231130401
63002051334
7515554030
oct163554452
963062324
1030333226
1116138890
12a1a9b4a
136390871
144058550
1529e2951
hex1ced92a

30333226 has 32 divisors (see below), whose sum is σ = 57674880. Its totient is φ = 11620800.

The previous prime is 30333211. The next prime is 30333227. The reversal of 30333226 is 62233303.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 30333197 and 30333206.

It is not an unprimeable number, because it can be changed into a prime (30333227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7780 + ... + 11008.

It is an arithmetic number, because the mean of its divisors is an integer number (1802340).

Almost surely, 230333226 is an apocalyptic number.

30333226 is a deficient number, since it is larger than the sum of its proper divisors (27341654).

30333226 is a wasteful number, since it uses less digits than its factorization.

30333226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3310.

The product of its (nonzero) digits is 1944, while the sum is 22.

The square root of 30333226 is about 5507.5608031142. The cubic root of 30333226 is about 311.8694733982.

Adding to 30333226 its reverse (62233303), we get a palindrome (92566529).

The spelling of 30333226 in words is "thirty million, three hundred thirty-three thousand, two hundred twenty-six".

Divisors: 1 2 7 11 14 22 61 77 122 154 427 671 854 1342 3229 4697 6458 9394 22603 35519 45206 71038 196969 248633 393938 497266 1378783 2166659 2757566 4333318 15166613 30333226