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98320141 = 531855097
BaseRepresentation
bin1011101110000…
…11111100001101
320212000011212201
411313003330031
5200132221031
613431201501
72302464433
oct567037415
9225004781
1098320141
1150554417
1228b16291
13174a5cca
14d0b4d53
158971d61
hex5dc3f0d

98320141 has 4 divisors (see below), whose sum is σ = 100175292. Its totient is φ = 96464992.

The previous prime is 98320111. The next prime is 98320153. The reversal of 98320141 is 14102389.

It is a happy number.

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 33582025 + 64738116 = 5795^2 + 8046^2 .

It is a cyclic number.

It is not a de Polignac number, because 98320141 - 25 = 98320109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98320111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 927496 + ... + 927601.

It is an arithmetic number, because the mean of its divisors is an integer number (25043823).

Almost surely, 298320141 is an apocalyptic number.

It is an amenable number.

98320141 is a deficient number, since it is larger than the sum of its proper divisors (1855151).

98320141 is a wasteful number, since it uses less digits than its factorization.

98320141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1855150.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 98320141 is about 9915.6513149667. The cubic root of 98320141 is about 461.5451208277.

The spelling of 98320141 in words is "ninety-eight million, three hundred twenty thousand, one hundred forty-one".

Divisors: 1 53 1855097 98320141