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1105074 = 23229273
BaseRepresentation
bin100001101110010110010
32002010212200
410031302302
5240330244
635404030
712251535
oct4156262
92063780
101105074
11695293
12453616
132c8cb9
1420aa1c
1516c669
hex10dcb2

1105074 has 36 divisors (see below), whose sum is σ = 2513706. Its totient is φ = 350784.

The previous prime is 1105067. The next prime is 1105109. The reversal of 1105074 is 4705011.

It can be written as a sum of positive squares in 3 ways, for example, as 986049 + 119025 = 993^2 + 345^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 15102 + ... + 15174.

21105074 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1105074, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1256853).

1105074 is an abundant number, since it is smaller than the sum of its proper divisors (1408632).

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

1105074 is a wasteful number, since it uses less digits than its factorization.

1105074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139 (or 107 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 18.

The square root of 1105074 is about 1051.2249997027. The cubic root of 1105074 is about 103.3864890118.

It can be divided in two parts, 110 and 5074, that added together give a square (5184 = 722).

The spelling of 1105074 in words is "one million, one hundred five thousand, seventy-four".

Divisors: 1 2 3 6 9 18 29 58 73 87 146 174 219 261 438 522 657 841 1314 1682 2117 2523 4234 5046 6351 7569 12702 15138 19053 38106 61393 122786 184179 368358 552537 1105074