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99914184 = 23329371481
BaseRepresentation
bin1011111010010…
…01000111001000
320222000011111100
411331021013020
5201034223214
613525301400
72322153666
oct575110710
9228004440
1099914184
1151443007
1229564860
1317913726
14d3abc36
158b89309
hex5f491c8

99914184 has 48 divisors (see below), whose sum is σ = 271072620. Its totient is φ = 33246720.

The previous prime is 99914161. The next prime is 99914203. The reversal of 99914184 is 48141999.

It can be written as a sum of positive squares in 2 ways, for example, as 90440100 + 9474084 = 9510^2 + 3078^2 .

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

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

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 66724 + ... + 68204.

Almost surely, 299914184 is an apocalyptic number.

It is an amenable number.

99914184 is an abundant number, since it is smaller than the sum of its proper divisors (171158436).

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

99914184 is a wasteful number, since it uses less digits than its factorization.

99914184 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2430 (or 2423 counting only the distinct ones).

The product of its digits is 93312, while the sum is 45.

The square root of 99914184 is about 9995.7082790566. The cubic root of 99914184 is about 464.0260711669.

The spelling of 99914184 in words is "ninety-nine million, nine hundred fourteen thousand, one hundred eighty-four".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 937 1481 1874 2811 2962 3748 4443 5622 5924 7496 8433 8886 11244 11848 13329 16866 17772 22488 26658 33732 35544 53316 67464 106632 1387697 2775394 4163091 5550788 8326182 11101576 12489273 16652364 24978546 33304728 49957092 99914184