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99934408 = 2374347883
BaseRepresentation
bin1011111010011…
…10000011001000
320222001012020101
411331032003020
5201040400113
613525535144
72322266650
oct575160310
9228035211
1099934408
1151457222
12295744b4
131791c9b2
14d3b5360
158b902dd
hex5f4e0c8

99934408 has 64 divisors (see below), whose sum is σ = 224040960. Its totient is φ = 40896576.

The previous prime is 99934403. The next prime is 99934427. The reversal of 99934408 is 80443999.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (99934403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112735 + ... + 113617.

It is an arithmetic number, because the mean of its divisors is an integer number (3500640).

Almost surely, 299934408 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 99934408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112020480).

99934408 is an abundant number, since it is smaller than the sum of its proper divisors (124106552).

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

99934408 is a wasteful number, since it uses less digits than its factorization.

99934408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 986 (or 982 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 46.

The square root of 99934408 is about 9996.7198620347. The cubic root of 99934408 is about 464.0573774665.

The spelling of 99934408 in words is "ninety-nine million, nine hundred thirty-four thousand, four hundred eight".