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103204044 = 2235891193
BaseRepresentation
bin1100010011011…
…00010011001100
321012012022100000
412021230103030
5202410012134
614124004300
72362135266
oct611542314
9235168300
10103204044
115328a7a9
122a690690
13184c5ca8
14d9c6b36
1590d8e99
hex626c4cc

103204044 has 72 divisors (see below), whose sum is σ = 273808080. Its totient is φ = 33986304.

The previous prime is 103204037. The next prime is 103204097. The reversal of 103204044 is 440402301.

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 23 ways as a sum of consecutive naturals, for example, 85912 + ... + 87104.

It is an arithmetic number, because the mean of its divisors is an integer number (3802890).

Almost surely, 2103204044 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 103204044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136904040).

103204044 is an abundant number, since it is smaller than the sum of its proper divisors (170604036).

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

103204044 is a wasteful number, since it uses less digits than its factorization.

103204044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1301 (or 1287 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 103204044 is about 10158.9391178410. The cubic root of 103204044 is about 469.0641465385.

Adding to 103204044 its reverse (440402301), we get a palindrome (543606345).

The spelling of 103204044 in words is "one hundred three million, two hundred four thousand, forty-four".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 81 89 108 162 178 243 267 324 356 486 534 801 972 1068 1193 1602 2386 2403 3204 3579 4772 4806 7158 7209 9612 10737 14316 14418 21474 21627 28836 32211 42948 43254 64422 86508 96633 106177 128844 193266 212354 289899 318531 386532 424708 579798 637062 955593 1159596 1274124 1911186 2866779 3822372 5733558 8600337 11467116 17200674 25801011 34401348 51602022 103204044