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49329023 = 172128663
BaseRepresentation
bin1011110000101…
…1001101111111
310102211011200212
42330023031333
5100112012043
64521143035
71136201252
oct274131577
9112734625
1049329023
1125932697
121462aa7b
13a2b1b93
1467a1099
1544e6018
hex2f0b37f

49329023 has 4 divisors (see below), whose sum is σ = 49359408. Its totient is φ = 49298640.

The previous prime is 49329017. The next prime is 49329097. The reversal of 49329023 is 32092394.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 49329023 - 214 = 49312639 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 (49329523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12611 + ... + 16052.

It is an arithmetic number, because the mean of its divisors is an integer number (12339852).

Almost surely, 249329023 is an apocalyptic number.

49329023 is a deficient number, since it is larger than the sum of its proper divisors (30385).

49329023 is a wasteful number, since it uses less digits than its factorization.

49329023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30384.

The product of its (nonzero) digits is 11664, while the sum is 32.

The square root of 49329023 is about 7023.4623228149. The cubic root of 49329023 is about 366.7477893052.

The spelling of 49329023 in words is "forty-nine million, three hundred twenty-nine thousand, twenty-three".

Divisors: 1 1721 28663 49329023