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98224091 = 7196112107
BaseRepresentation
bin1011101101011…
…00011111011011
320211211022010022
411312230133123
5200121132331
613425141055
72301614420
oct566543733
9224738108
1098224091
1150499239
1228a8a78b
1317471384
14d08bd47
15895367b
hex5dac7db

98224091 has 16 divisors (see below), whose sum is σ = 120111360. Its totient is φ = 78446880.

The previous prime is 98224051. The next prime is 98224103. The reversal of 98224091 is 19042289.

It is a cyclic number.

It is not a de Polignac number, because 98224091 - 210 = 98223067 is a prime.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98224001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2060 + ... + 14166.

It is an arithmetic number, because the mean of its divisors is an integer number (7506960).

Almost surely, 298224091 is an apocalyptic number.

98224091 is a deficient number, since it is larger than the sum of its proper divisors (21887269).

98224091 is a wasteful number, since it uses less digits than its factorization.

98224091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12194.

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 98224091 is about 9910.8067784616. The cubic root of 98224091 is about 461.3947757333.

The spelling of 98224091 in words is "ninety-eight million, two hundred twenty-four thousand, ninety-one".

Divisors: 1 7 19 61 133 427 1159 8113 12107 84749 230033 738527 1610231 5169689 14032013 98224091