Search a number
-
+
445694704 = 247131916111
BaseRepresentation
bin11010100100001…
…100001011110000
31011001122122012021
4122210030023300
51403044212304
6112120441224
714021225320
oct3244141360
91131578167
10445694704
11209646034
12105319214
13714501a0
144329b280
15291dca54
hex1a90c2f0

445694704 has 80 divisors (see below), whose sum is σ = 1118817280. Its totient is φ = 167028480.

The previous prime is 445694677. The next prime is 445694737. The reversal of 445694704 is 407496544.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19609 + ... + 35719.

It is an arithmetic number, because the mean of its divisors is an integer number (13985216).

Almost surely, 2445694704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 445694704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (559408640).

445694704 is an abundant number, since it is smaller than the sum of its proper divisors (673122576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

445694704 is a wasteful number, since it uses less digits than its factorization.

445694704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16158 (or 16152 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 43.

The square root of 445694704 is about 21111.4827522844. The cubic root of 445694704 is about 763.8577533661.

The spelling of 445694704 in words is "four hundred forty-five million, six hundred ninety-four thousand, seven hundred four".

Divisors: 1 2 4 7 8 13 14 16 19 26 28 38 52 56 76 91 104 112 133 152 182 208 247 266 304 364 494 532 728 988 1064 1456 1729 1976 2128 3458 3952 6916 13832 16111 27664 32222 64444 112777 128888 209443 225554 257776 306109 418886 451108 612218 837772 902216 1224436 1466101 1675544 1804432 2142763 2448872 2932202 3351088 3979417 4285526 4897744 5864404 7958834 8571052 11728808 15917668 17142104 23457616 27855919 31835336 34284208 55711838 63670672 111423676 222847352 445694704