Search a number
-
+
98448957 = 3210938773
BaseRepresentation
bin1011101111000…
…11011000111101
320212020201120200
411313203120331
5200200331312
613434034113
72303542125
oct567433075
9225221520
1098448957
1150632182
1228b78939
131751c829
14d109c85
15899a0dc
hex5de363d

98448957 has 6 divisors (see below), whose sum is σ = 142204062. Its totient is φ = 65632632.

The previous prime is 98448941. The next prime is 98448967. The reversal of 98448957 is 75984489.

It can be written as a sum of positive squares in only one way, i.e., 65512836 + 32936121 = 8094^2 + 5739^2 .

It is not a de Polignac number, because 98448957 - 24 = 98448941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98448907) 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 5 ways as a sum of consecutive naturals, for example, 5469378 + ... + 5469395.

It is an arithmetic number, because the mean of its divisors is an integer number (23700677).

Almost surely, 298448957 is an apocalyptic number.

It is an amenable number.

98448957 is a deficient number, since it is larger than the sum of its proper divisors (43755105).

98448957 is a wasteful number, since it uses less digits than its factorization.

98448957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10938779 (or 10938776 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 54.

The square root of 98448957 is about 9922.1447782221. The cubic root of 98448957 is about 461.7466002311.

The spelling of 98448957 in words is "ninety-eight million, four hundred forty-eight thousand, nine hundred fifty-seven".

Divisors: 1 3 9 10938773 32816319 98448957