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11045300 = 2252731509
BaseRepresentation
bin101010001000…
…100110110100
3202210011022012
4222020212310
510311422200
61032423352
7162612020
oct52104664
922704265
1011045300
116264552
123847b58
1323995a6
141677380
15e82a35
hexa889b4

11045300 has 72 divisors (see below), whose sum is σ = 28331520. Its totient is φ = 3657600.

The previous prime is 11045273. The next prime is 11045303. The reversal of 11045300 is 354011.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11045303) 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, 21446 + ... + 21954.

Almost surely, 211045300 is an apocalyptic number.

11045300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11045300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14165760).

11045300 is an abundant number, since it is smaller than the sum of its proper divisors (17286220).

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

11045300 is a wasteful number, since it uses less digits than its factorization.

11045300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561 (or 554 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 11045300 is about 3323.4470057457. The cubic root of 11045300 is about 222.7028827432.

Adding to 11045300 its reverse (354011), we get a palindrome (11399311).

The spelling of 11045300 in words is "eleven million, forty-five thousand, three hundred".

Divisors: 1 2 4 5 7 10 14 20 25 28 31 35 50 62 70 100 124 140 155 175 217 310 350 434 509 620 700 775 868 1018 1085 1550 2036 2170 2545 3100 3563 4340 5090 5425 7126 10180 10850 12725 14252 15779 17815 21700 25450 31558 35630 50900 63116 71260 78895 89075 110453 157790 178150 220906 315580 356300 394475 441812 552265 788950 1104530 1577900 2209060 2761325 5522650 11045300