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16074228 = 2231970501
BaseRepresentation
bin111101010100…
…010111110100
31010020122200210
4331110113310
513103333403
61332305420
7253425432
oct75242764
933218623
1016074228
119089895
125472270
13343a5a1
1421c5d52
151627b03
hexf545f4

16074228 has 24 divisors (see below), whose sum is σ = 39481120. Its totient is φ = 5076000.

The previous prime is 16074203. The next prime is 16074257. The reversal of 16074228 is 82247061.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 16074195 and 16074204.

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, 35023 + ... + 35478.

Almost surely, 216074228 is an apocalyptic number.

It is an amenable number.

16074228 is an abundant number, since it is smaller than the sum of its proper divisors (23406892).

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

16074228 is a wasteful number, since it uses less digits than its factorization.

16074228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70527 (or 70525 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 16074228 is about 4009.2677635698. The cubic root of 16074228 is about 252.3732815132.

The spelling of 16074228 in words is "sixteen million, seventy-four thousand, two hundred twenty-eight".

Divisors: 1 2 3 4 6 12 19 38 57 76 114 228 70501 141002 211503 282004 423006 846012 1339519 2679038 4018557 5358076 8037114 16074228