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48322389 = 3157110253
BaseRepresentation
bin1011100001010…
…1011101010101
310100221000212010
42320111131111
544332304024
64443414433
71124506413
oct270253525
9110830763
1048322389
1125305365
1214224419
13a01b93b
1465bc2b3
154397b29
hex2e15755

48322389 has 8 divisors (see below), whose sum is σ = 64477152. Its totient is φ = 32191280.

The previous prime is 48322361. The next prime is 48322399. The reversal of 48322389 is 98322384.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 48322389 - 28 = 48322133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48322399) 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, 414 + ... + 9839.

It is an arithmetic number, because the mean of its divisors is an integer number (8059644).

Almost surely, 248322389 is an apocalyptic number.

It is an amenable number.

48322389 is a deficient number, since it is larger than the sum of its proper divisors (16154763).

48322389 is a wasteful number, since it uses less digits than its factorization.

48322389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11827.

The product of its digits is 82944, while the sum is 39.

The square root of 48322389 is about 6951.4307160469. The cubic root of 48322389 is about 364.2359422086.

The spelling of 48322389 in words is "forty-eight million, three hundred twenty-two thousand, three hundred eighty-nine".

Divisors: 1 3 1571 4713 10253 30759 16107463 48322389