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48809412 = 2233451939
BaseRepresentation
bin1011101000110…
…0010111000100
310101211202221000
42322030113010
544443400122
64502053300
71131605331
oct272142704
9111752830
1048809412
1125608263
121441a230
13a15c512
1466a7988
1544420ac
hex2e8c5c4

48809412 has 24 divisors (see below), whose sum is σ = 126543200. Its totient is φ = 16269768.

The previous prime is 48809377. The next prime is 48809417. The reversal of 48809412 is 21490884.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (48809417) 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, 225862 + ... + 226077.

Almost surely, 248809412 is an apocalyptic number.

It is an amenable number.

48809412 is an abundant number, since it is smaller than the sum of its proper divisors (77733788).

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

48809412 is a wasteful number, since it uses less digits than its factorization.

48809412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451952 (or 451944 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 48809412 is about 6986.3733080905. The cubic root of 48809412 is about 365.4555193477.

The spelling of 48809412 in words is "forty-eight million, eight hundred nine thousand, four hundred twelve".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 451939 903878 1355817 1807756 2711634 4067451 5423268 8134902 12202353 16269804 24404706 48809412