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74048078 = 2132998207
BaseRepresentation
bin1000110100111…
…10001001001110
312011100000212102
410122132021032
5122424014303
611203035102
71556253416
oct432361116
9164300772
1074048078
1138886465
122096ba92
1312458240
149b97646
15677a288
hex469e24e

74048078 has 16 divisors (see below), whose sum is σ = 123742080. Its totient is φ = 32997216.

The previous prime is 74048069. The next prime is 74048113. The reversal of 74048078 is 87084047.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48350 + ... + 49857.

It is an arithmetic number, because the mean of its divisors is an integer number (7733880).

Almost surely, 274048078 is an apocalyptic number.

74048078 is a deficient number, since it is larger than the sum of its proper divisors (49694002).

74048078 is a wasteful number, since it uses less digits than its factorization.

74048078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98251.

The product of its (nonzero) digits is 50176, while the sum is 38.

The square root of 74048078 is about 8605.1192902830. The cubic root of 74048078 is about 419.9245480485.

The spelling of 74048078 in words is "seventy-four million, forty-eight thousand, seventy-eight".

Divisors: 1 2 13 26 29 58 377 754 98207 196414 1276691 2553382 2848003 5696006 37024039 74048078