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99202033 = 769120509
BaseRepresentation
bin1011110100110…
…11001111110001
320220122222121101
411322123033301
5200343431113
613502124401
72313126520
oct572331761
9226588541
1099202033
1150aa6a57
1229280701
1317724538
14d2644b7
158a982dd
hex5e9b3f1

99202033 has 8 divisors (see below), whose sum is σ = 113543360. Its totient is φ = 84903120.

The previous prime is 99202031. The next prime is 99202039. The reversal of 99202033 is 33020299.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 99202033 - 21 = 99202031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 99201992 and 99202010.

It is not an unprimeable number, because it can be changed into a prime (99202031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5418 + ... + 15091.

It is an arithmetic number, because the mean of its divisors is an integer number (14192920).

Almost surely, 299202033 is an apocalyptic number.

It is an amenable number.

99202033 is a deficient number, since it is larger than the sum of its proper divisors (14341327).

99202033 is a wasteful number, since it uses less digits than its factorization.

99202033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21207.

The product of its (nonzero) digits is 2916, while the sum is 28.

The square root of 99202033 is about 9960.0217369241. The cubic root of 99202033 is about 462.9209732220.

The spelling of 99202033 in words is "ninety-nine million, two hundred two thousand, thirty-three".

Divisors: 1 7 691 4837 20509 143563 14171719 99202033