Search a number
-
+
74100441 = 3103923773
BaseRepresentation
bin1000110101010…
…10111011011001
312011102200200210
410122222323121
5122432203231
611204121333
71556562162
oct432527331
9164380623
1074100441
1138911838
1220996249
131247601c
149bac769
15678aa46
hex46aaed9

74100441 has 8 divisors (see below), whose sum is σ = 98899840. Its totient is φ = 49350672.

The previous prime is 74100431. The next prime is 74100443. The reversal of 74100441 is 14400147.

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

It is not a de Polignac number, because 74100441 - 25 = 74100409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74100443) 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, 8770 + ... + 15003.

It is an arithmetic number, because the mean of its divisors is an integer number (12362480).

Almost surely, 274100441 is an apocalyptic number.

It is an amenable number.

74100441 is a deficient number, since it is larger than the sum of its proper divisors (24799399).

74100441 is a wasteful number, since it uses less digits than its factorization.

74100441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24815.

The product of its (nonzero) digits is 448, while the sum is 21.

The square root of 74100441 is about 8608.1613019274. The cubic root of 74100441 is about 420.0235077545.

Adding to 74100441 its reverse (14400147), we get a palindrome (88500588).

The spelling of 74100441 in words is "seventy-four million, one hundred thousand, four hundred forty-one".

Divisors: 1 3 1039 3117 23773 71319 24700147 74100441