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74000101 = 759233769
BaseRepresentation
bin1000110100100…
…10011011100101
312011020121001111
410122102123211
5122421000401
611202025021
71555663510
oct432223345
9164217044
1074000101
113885340a
1220948171
131243c456
149b83d77
15676ae51
hex46926e5

74000101 has 16 divisors (see below), whose sum is σ = 86486400. Its totient is φ = 62005248.

The previous prime is 74000089. The next prime is 74000123. The reversal of 74000101 is 10100047.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-74000101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74000161) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 95845 + ... + 96613.

It is an arithmetic number, because the mean of its divisors is an integer number (5405400).

Almost surely, 274000101 is an apocalyptic number.

It is an amenable number.

74000101 is a deficient number, since it is larger than the sum of its proper divisors (12486299).

74000101 is a wasteful number, since it uses less digits than its factorization.

74000101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1068.

The product of its (nonzero) digits is 28, while the sum is 13.

The square root of 74000101 is about 8602.3311375464. The cubic root of 74000101 is about 419.8338363862.

Adding to 74000101 its reverse (10100047), we get a palindrome (84100148).

The spelling of 74000101 in words is "seventy-four million, one hundred one", and thus it is an aban number.

Divisors: 1 7 59 233 413 769 1631 5383 13747 45371 96229 179177 317597 1254239 10571443 74000101