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48023389 = 436779211
BaseRepresentation
bin1011011100110…
…0011101011101
310100100211201001
42313030131131
544243222024
64433150301
71122122611
oct267143535
9110324631
1048023389
1125120757
12140bb391
139c4580b
146541341
154339244
hex2dcc75d

48023389 has 16 divisors (see below), whose sum is σ = 50744320. Its totient is φ = 45405360.

The previous prime is 48023363. The next prime is 48023401. The reversal of 48023389 is 98332084.

It is a cyclic number.

It is not a de Polignac number, because 48023389 - 25 = 48023357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48023489) 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, 227494 + ... + 227704.

It is an arithmetic number, because the mean of its divisors is an integer number (3171520).

Almost surely, 248023389 is an apocalyptic number.

It is an amenable number.

48023389 is a deficient number, since it is larger than the sum of its proper divisors (2720931).

48023389 is a wasteful number, since it uses less digits than its factorization.

48023389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400.

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 48023389 is about 6929.8909803835. The cubic root of 48023389 is about 363.4831376391.

The spelling of 48023389 in words is "forty-eight million, twenty-three thousand, three hundred eighty-nine".

Divisors: 1 43 67 79 211 2881 3397 5293 9073 14137 16669 227599 607891 716767 1116823 48023389