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8498428 = 229972131
BaseRepresentation
bin100000011010…
…110011111100
3120222202122121
4200122303330
54133422203
6502052324
7132143521
oct40326374
916882577
108498428
114884aa4
122a1a0a4
1319b7273
1411b3148
15b2d0bd
hex81acfc

8498428 has 12 divisors (see below), whose sum is σ = 14894152. Its totient is φ = 4242960.

The previous prime is 8498423. The next prime is 8498429. The reversal of 8498428 is 8248948.

8498428 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8498423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2923 + ... + 5053.

Almost surely, 28498428 is an apocalyptic number.

It is an amenable number.

8498428 is a deficient number, since it is larger than the sum of its proper divisors (6395724).

8498428 is a wasteful number, since it uses less digits than its factorization.

8498428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3132 (or 3130 counting only the distinct ones).

The product of its digits is 147456, while the sum is 43.

The square root of 8498428 is about 2915.2063391808. The cubic root of 8498428 is about 204.0701732186.

It can be divided in two parts, 8 and 498428, that added together give a square (498436 = 7062).

The spelling of 8498428 in words is "eight million, four hundred ninety-eight thousand, four hundred twenty-eight".

Divisors: 1 2 4 997 1994 2131 3988 4262 8524 2124607 4249214 8498428