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48169228 = 2217708371
BaseRepresentation
bin1011011111000…
…0000100001100
310100122020202111
42313300010030
544312403403
64440233404
71123301032
oct267600414
9110566674
1048169228
1125210288
121416b864
139c97003
14657c552
15436756d
hex2df010c

48169228 has 12 divisors (see below), whose sum is σ = 89254872. Its totient is φ = 22667840.

The previous prime is 48169217. The next prime is 48169229. The reversal of 48169228 is 82296184.

It is a super-2 number, since 2×481692282 = 4640549052231968, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (48169229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 354118 + ... + 354253.

It is an arithmetic number, because the mean of its divisors is an integer number (7437906).

Almost surely, 248169228 is an apocalyptic number.

It is an amenable number.

48169228 is a deficient number, since it is larger than the sum of its proper divisors (41085644).

48169228 is a wasteful number, since it uses less digits than its factorization.

48169228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708392 (or 708390 counting only the distinct ones).

The product of its digits is 55296, while the sum is 40.

The square root of 48169228 is about 6940.4054636599. The cubic root of 48169228 is about 363.8507116338.

The spelling of 48169228 in words is "forty-eight million, one hundred sixty-nine thousand, two hundred twenty-eight".

Divisors: 1 2 4 17 34 68 708371 1416742 2833484 12042307 24084614 48169228