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99142848 = 2632767367
BaseRepresentation
bin1011110100011…
…00110011000000
320220112222102100
411322030303000
5200340032343
613500550400
72312462130
oct572146300
9226488370
1099142848
1150a66542
1229252400
131770360c
14d24aac0
158a859d3
hex5e8ccc0

99142848 has 168 divisors, whose sum is σ = 330516992. Its totient is φ = 27827712.

The previous prime is 99142837. The next prime is 99142859. The reversal of 99142848 is 84824199.

It is an interprime number because it is at equal distance from previous prime (99142837) and next prime (99142859).

It is a tau number, because it is divible by the number of its divisors (168).

It is a super-2 number, since 2×991428482 = 19658608619102208, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

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, 269961 + ... + 270327.

Almost surely, 299142848 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 99142848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165258496).

99142848 is an abundant number, since it is smaller than the sum of its proper divisors (231374144).

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

99142848 is a wasteful number, since it uses less digits than its factorization.

99142848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459 (or 446 counting only the distinct ones).

The product of its digits is 165888, while the sum is 45.

The square root of 99142848 is about 9957.0501655862. The cubic root of 99142848 is about 462.8288936969.

The spelling of 99142848 in words is "ninety-nine million, one hundred forty-two thousand, eight hundred forty-eight".