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9088428 = 2233072467
BaseRepresentation
bin100010101010…
…110110101100
3122002201222110
4202222312230
54311312203
6522444020
7140151606
oct42526654
918081873
109088428
1151482a8
123063610
131b6298b
1412c8176
15be7d03
hex8aadac

9088428 has 24 divisors (see below), whose sum is σ = 21284032. Its totient is φ = 3018384.

The previous prime is 9088423. The next prime is 9088433. The reversal of 9088428 is 8248809.

It is a happy number.

9088428 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (9088423) and next prime (9088433).

It is a super-2 number, since 2×90884282 = 165199047022368, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9088423) 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, 2451 + ... + 4917.

Almost surely, 29088428 is an apocalyptic number.

It is an amenable number.

9088428 is an abundant number, since it is smaller than the sum of its proper divisors (12195604).

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

9088428 is a wasteful number, since it uses less digits than its factorization.

9088428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2781 (or 2779 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 39.

The square root of 9088428 is about 3014.7019753203. The cubic root of 9088428 is about 208.6874137977.

The spelling of 9088428 in words is "nine million, eighty-eight thousand, four hundred twenty-eight".

Divisors: 1 2 3 4 6 12 307 614 921 1228 1842 2467 3684 4934 7401 9868 14802 29604 757369 1514738 2272107 3029476 4544214 9088428