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1054044 = 2232192367
BaseRepresentation
bin100000001010101011100
31222112212200
410001111130
5232212134
634331500
711650005
oct4012534
91875780
101054044
1165aa12
12429b90
132ab9c4
141d61ac
1515c499
hex10155c

1054044 has 72 divisors (see below), whose sum is σ = 2970240. Its totient is φ = 313632.

The previous prime is 1054043. The next prime is 1054049. The reversal of 1054044 is 4404501.

It is a super-3 number, since 3×10540443 = 3513156333101151552, which contains 333 as substring. Note that it is a super-d number also for d = 2.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054043) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15699 + ... + 15765.

21054044 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 1054044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1485120).

1054044 is an abundant number, since it is smaller than the sum of its proper divisors (1916196).

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

1054044 is a wasteful number, since it uses less digits than its factorization.

1054044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119 (or 114 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 1054044 is about 1026.6664502164. Note that the first 3 decimals coincide. The cubic root of 1054044 is about 101.7699544522.

Adding to 1054044 its reverse (4404501), we get a palindrome (5458545).

The spelling of 1054044 in words is "one million, fifty-four thousand, forty-four".

Divisors: 1 2 3 4 6 9 12 18 19 23 36 38 46 57 67 69 76 92 114 134 138 171 201 207 228 268 276 342 402 414 437 603 684 804 828 874 1206 1273 1311 1541 1748 2412 2546 2622 3082 3819 3933 4623 5092 5244 6164 7638 7866 9246 11457 13869 15276 15732 18492 22914 27738 29279 45828 55476 58558 87837 117116 175674 263511 351348 527022 1054044