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99044730 = 23258313259
BaseRepresentation
bin1011110011101…
…00110101111010
320220100222211100
411321310311322
5200323412410
613454512230
72311603101
oct571646572
9226328740
1099044730
11509a9854
1229205676
131769aa65
14d223038
158a668c0
hex5e74d7a

99044730 has 48 divisors (see below), whose sum is σ = 260638560. Its totient is φ = 26091744.

The previous prime is 99044723. The next prime is 99044731. The reversal of 99044730 is 3744099.

It is not an unprimeable number, because it can be changed into a prime (99044731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 841 + ... + 14099.

It is an arithmetic number, because the mean of its divisors is an integer number (5429970).

Almost surely, 299044730 is an apocalyptic number.

99044730 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 99044730, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130319280).

99044730 is an abundant number, since it is smaller than the sum of its proper divisors (161593830).

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

99044730 is a wasteful number, since it uses less digits than its factorization.

99044730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13355 (or 13352 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 99044730 is about 9952.1218843019. The cubic root of 99044730 is about 462.6761617707.

The spelling of 99044730 in words is "ninety-nine million, forty-four thousand, seven hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 83 90 166 249 415 498 747 830 1245 1494 2490 3735 7470 13259 26518 39777 66295 79554 119331 132590 198885 238662 397770 596655 1100497 1193310 2200994 3301491 5502485 6602982 9904473 11004970 16507455 19808946 33014910 49522365 99044730