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30226264 = 2319474231
BaseRepresentation
bin111001101001…
…1011101011000
32002212122122021
41303103131120
530214220024
62555504224
7514630135
oct163233530
962778567
1030226264
1116075492
12a158074
136353c83
14402b58c
1529c0de4
hex1cd3758

30226264 has 32 divisors (see below), whose sum is σ = 60940800. Its totient is φ = 14009760.

The previous prime is 30226247. The next prime is 30226279. The reversal of 30226264 is 46262203.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5029 + ... + 9259.

It is an arithmetic number, because the mean of its divisors is an integer number (1904400).

Almost surely, 230226264 is an apocalyptic number.

It is an amenable number.

30226264 is an abundant number, since it is smaller than the sum of its proper divisors (30714536).

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

30226264 is a wasteful number, since it uses less digits than its factorization.

30226264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4303 (or 4299 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 30226264 is about 5497.8417583630. The cubic root of 30226264 is about 311.5024669438.

Adding to 30226264 its reverse (46262203), we get a palindrome (76488467).

The spelling of 30226264 in words is "thirty million, two hundred twenty-six thousand, two hundred sixty-four".

Divisors: 1 2 4 8 19 38 47 76 94 152 188 376 893 1786 3572 4231 7144 8462 16924 33848 80389 160778 198857 321556 397714 643112 795428 1590856 3778283 7556566 15113132 30226264