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48892146 = 2331833167
BaseRepresentation
bin1011101010000…
…0100011110010
310101222222102020
42322200203302
5100004022041
64503532310
71132401462
oct272404362
9111888366
1048892146
1125664436
121445a096
13a18b084
1466c9ba2
15445b866
hex2ea08f2

48892146 has 32 divisors (see below), whose sum is σ = 102187008. Its totient is φ = 15576720.

The previous prime is 48892141. The next prime is 48892157. The reversal of 48892146 is 64129884.

It is a junction number, because it is equal to n+sod(n) for n = 48892098 and 48892107.

It is not an unprimeable number, because it can be changed into a prime (48892141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13855 + ... + 17021.

It is an arithmetic number, because the mean of its divisors is an integer number (3193344).

Almost surely, 248892146 is an apocalyptic number.

48892146 is an abundant number, since it is smaller than the sum of its proper divisors (53294862).

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

48892146 is a wasteful number, since it uses less digits than its factorization.

48892146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3286.

The product of its digits is 110592, while the sum is 42.

The square root of 48892146 is about 6992.2918989413. The cubic root of 48892146 is about 365.6618902657.

The spelling of 48892146 in words is "forty-eight million, eight hundred ninety-two thousand, one hundred forty-six".

Divisors: 1 2 3 6 31 62 83 93 166 186 249 498 2573 3167 5146 6334 7719 9501 15438 19002 98177 196354 262861 294531 525722 589062 788583 1577166 8148691 16297382 24446073 48892146