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48445340 = 2252422267
BaseRepresentation
bin1011100011001…
…1011110011100
310101011021111212
42320303132130
544400222330
64450203552
71125531026
oct270633634
9111137455
1048445340
1125389779
12142835b8
13a0628a8
146611016
1543be295
hex2e3379c

48445340 has 12 divisors (see below), whose sum is σ = 101735256. Its totient is φ = 19378128.

The previous prime is 48445303. The next prime is 48445349. The reversal of 48445340 is 4354484.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 48445297 and 48445306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48445349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1211114 + ... + 1211153.

It is an arithmetic number, because the mean of its divisors is an integer number (8477938).

Almost surely, 248445340 is an apocalyptic number.

It is an amenable number.

48445340 is an abundant number, since it is smaller than the sum of its proper divisors (53289916).

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

48445340 is a wasteful number, since it uses less digits than its factorization.

48445340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2422276 (or 2422274 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 32.

The square root of 48445340 is about 6960.2686729752. The cubic root of 48445340 is about 364.5445999958.

The spelling of 48445340 in words is "forty-eight million, four hundred forty-five thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 2422267 4844534 9689068 12111335 24222670 48445340