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99701741 = 971027853
BaseRepresentation
bin1011111000101…
…01001111101101
320221121101002002
411330111033231
5201010423431
613520542045
72320310426
oct574251755
9227541062
1099701741
1151308437
1229481925
131786ab19
14d35464d
158b463cb
hex5f153ed

99701741 has 4 divisors (see below), whose sum is σ = 100729692. Its totient is φ = 98673792.

The previous prime is 99701737. The next prime is 99701743. The reversal of 99701741 is 14710799.

99701741 = T1385 + T1386 + ... + T1481.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 50055625 + 49646116 = 7075^2 + 7046^2 .

It is a cyclic number.

It is not a de Polignac number, because 99701741 - 22 = 99701737 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 99701695 and 99701704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99701743) 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 3 ways as a sum of consecutive naturals, for example, 513830 + ... + 514023.

It is an arithmetic number, because the mean of its divisors is an integer number (25182423).

Almost surely, 299701741 is an apocalyptic number.

It is an amenable number.

99701741 is a deficient number, since it is larger than the sum of its proper divisors (1027951).

99701741 is a wasteful number, since it uses less digits than its factorization.

99701741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1027950.

The product of its (nonzero) digits is 15876, while the sum is 38.

The square root of 99701741 is about 9985.0759135822. The cubic root of 99701741 is about 463.6969585977.

It can be divided in two parts, 9970 and 1741, that added together give a palindrome (11711).

The spelling of 99701741 in words is "ninety-nine million, seven hundred one thousand, seven hundred forty-one".

Divisors: 1 97 1027853 99701741