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83049098 = 21129130171
BaseRepresentation
bin1001111001100…
…11101010001010
312210021022221112
410330303222022
5132230032343
612124010322
72025622436
oct474635212
9183238845
1083049098
1142974020
12239909a2
131428a1a2
14b05b9c6
157457218
hex4f33a8a

83049098 has 16 divisors (see below), whose sum is σ = 140585760. Its totient is φ = 36447600.

The previous prime is 83049091. The next prime is 83049119. The reversal of 83049098 is 89094038.

It is a super-2 number, since 2×830490982 = 13794305357227208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (83049091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64448 + ... + 65723.

It is an arithmetic number, because the mean of its divisors is an integer number (8786610).

Almost surely, 283049098 is an apocalyptic number.

83049098 is a deficient number, since it is larger than the sum of its proper divisors (57536662).

83049098 is a wasteful number, since it uses less digits than its factorization.

83049098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130213.

The product of its (nonzero) digits is 62208, while the sum is 41.

The square root of 83049098 is about 9113.1277835878. The cubic root of 83049098 is about 436.2930618161.

The spelling of 83049098 in words is "eighty-three million, forty-nine thousand, ninety-eight".

Divisors: 1 2 11 22 29 58 319 638 130171 260342 1431881 2863762 3774959 7549918 41524549 83049098