Search a number
-
+
109383582 = 237211149227
BaseRepresentation
bin1101000010100…
…00111110011110
321121211021001210
412201100332132
5211000233312
614504245250
72465513400
oct641207636
9247737053
10109383582
1156820560
1230770826
131987a919
1410754b70
159909e3c
hex6850f9e

109383582 has 96 divisors (see below), whose sum is σ = 280713600. Its totient is φ = 28096320.

The previous prime is 109383557. The next prime is 109383583. The reversal of 109383582 is 285383901.

It is a super-2 number, since 2×1093835822 = 23929536022301448, which contains 22 as substring.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 109383582.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109383583) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 481753 + ... + 481979.

It is an arithmetic number, because the mean of its divisors is an integer number (2924100).

Almost surely, 2109383582 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 109383582, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140356800).

109383582 is an abundant number, since it is smaller than the sum of its proper divisors (171330018).

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

109383582 is a wasteful number, since it uses less digits than its factorization.

109383582 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406 (or 399 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 109383582 is about 10458.6606217049. The cubic root of 109383582 is about 478.2453033853.

The spelling of 109383582 in words is "one hundred nine million, three hundred eighty-three thousand, five hundred eighty-two".

Divisors: 1 2 3 6 7 11 14 21 22 33 42 49 66 77 98 147 149 154 227 231 294 298 447 454 462 539 681 894 1043 1078 1362 1589 1617 1639 2086 2497 3129 3178 3234 3278 4767 4917 4994 6258 7301 7491 9534 9834 11123 11473 14602 14982 17479 21903 22246 22946 33369 33823 34419 34958 43806 52437 66738 67646 68838 80311 101469 104874 122353 160622 202938 236761 240933 244706 367059 372053 473522 481866 710283 734118 744106 1116159 1420566 1657327 2232318 2604371 3314654 4971981 5208742 7813113 9943962 15626226 18230597 36461194 54691791 109383582