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99033480 = 233257133023
BaseRepresentation
bin1011110011100…
…10000110001000
320220100102101200
411321302012020
5200323032410
613454344200
72311525230
oct571620610
9226312350
1099033480
11509a1357
12291bb060
13176958c0
14d21ccc0
158a633c0
hex5e72188

99033480 has 192 divisors, whose sum is σ = 396264960. Its totient is φ = 20888064.

The previous prime is 99033443. The next prime is 99033481. The reversal of 99033480 is 8433099.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

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

It is not an unprimeable number, because it can be changed into a prime (99033481) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 31249 + ... + 34271.

It is an arithmetic number, because the mean of its divisors is an integer number (2063880).

Almost surely, 299033480 is an apocalyptic number.

99033480 is a gapful number since it is divisible by the number (90) 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 99033480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (198132480).

99033480 is an abundant number, since it is smaller than the sum of its proper divisors (297231480).

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

99033480 is a wasteful number, since it uses less digits than its factorization.

99033480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3060 (or 3053 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 99033480 is about 9951.5566621509. The cubic root of 99033480 is about 462.6586434100.

The spelling of 99033480 in words is "ninety-nine million, thirty-three thousand, four hundred eighty".