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30226632 = 2333734039
BaseRepresentation
bin111001101001…
…1100011001000
32002212200010220
41303103203020
530214223012
62555510040
7514631202
oct163234310
962780126
1030226632
1116075797
12a158320
1363541a7
14402b772
1529c108c
hex1cd38c8

30226632 has 32 divisors (see below), whose sum is σ = 77611200. Its totient is φ = 9802944.

The previous prime is 30226631. The next prime is 30226633. The reversal of 30226632 is 23662203.

It is an interprime number because it is at equal distance from previous prime (30226631) and next prime (30226633).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (30226631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16132 + ... + 17907.

It is an arithmetic number, because the mean of its divisors is an integer number (2425350).

Almost surely, 230226632 is an apocalyptic number.

It is an amenable number.

30226632 is an abundant number, since it is smaller than the sum of its proper divisors (47384568).

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

30226632 is a wasteful number, since it uses less digits than its factorization.

30226632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34085 (or 34081 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 30226632 is about 5497.8752259396. The cubic root of 30226632 is about 311.5037311031.

Adding to 30226632 its reverse (23662203), we get a palindrome (53888835).

The spelling of 30226632 in words is "thirty million, two hundred twenty-six thousand, six hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 24 37 74 111 148 222 296 444 888 34039 68078 102117 136156 204234 272312 408468 816936 1259443 2518886 3778329 5037772 7556658 10075544 15113316 30226632