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99125208 = 2334713412
BaseRepresentation
bin1011110100010…
…00011111011000
320220112002020000
411322020133120
5200334001313
613500333000
72312356530
oct572103730
9226462200
1099125208
1150a54266
1229244160
13176c8590
14d2444c0
158a80673
hex5e887d8

99125208 has 240 divisors, whose sum is σ = 350251440. Its totient is φ = 25505280.

The previous prime is 99125207. The next prime is 99125267. The reversal of 99125208 is 80252199.

It is a super-2 number, since 2×991252082 = 19651613722086528, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99125207) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 2417668 + ... + 2417708.

It is an arithmetic number, because the mean of its divisors is an integer number (1459381).

Almost surely, 299125208 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 99125208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175125720).

99125208 is an abundant number, since it is smaller than the sum of its proper divisors (251126232).

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

99125208 is a wasteful number, since it uses less digits than its factorization.

99125208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120 (or 66 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The square root of 99125208 is about 9956.1643216652. The cubic root of 99125208 is about 462.8014424448.

The spelling of 99125208 in words is "ninety-nine million, one hundred twenty-five thousand, two hundred eight".