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10419228 = 2232289423
BaseRepresentation
bin100111101111…
…110000011100
3201121100111100
4213233300130
510131403403
61011153100
7154363521
oct47576034
921540440
1010419228
115977136
1235a5790
13220a631
141553148
15dac2a3
hex9efc1c

10419228 has 18 divisors (see below), whose sum is σ = 26337584. Its totient is φ = 3473064.

The previous prime is 10419221. The next prime is 10419259. The reversal of 10419228 is 82291401.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10419221) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 144676 + ... + 144747.

Almost surely, 210419228 is an apocalyptic number.

10419228 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

10419228 is an abundant number, since it is smaller than the sum of its proper divisors (15918356).

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

10419228 is a wasteful number, since it uses less digits than its factorization.

10419228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289433 (or 289428 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 10419228 is about 3227.8828975042. The cubic root of 10419228 is about 218.4130149632.

The spelling of 10419228 in words is "ten million, four hundred nineteen thousand, two hundred twenty-eight".

Divisors: 1 2 3 4 6 9 12 18 36 289423 578846 868269 1157692 1736538 2604807 3473076 5209614 10419228