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98739901 = 13531391031
BaseRepresentation
bin1011110001010…
…10011010111101
320212210111200101
411320222122331
5200234134101
613444201101
72306163301
oct570523275
9225714611
1098739901
1150810827
1229099191
13175c20a0
14d183d01
158a06401
hex5e2a6bd

98739901 has 16 divisors (see below), whose sum is σ = 109226880. Its totient is φ = 88695360.

The previous prime is 98739899. The next prime is 98739937. The reversal of 98739901 is 10993789.

It is not a de Polignac number, because 98739901 - 21 = 98739899 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 (98739101) 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, 95256 + ... + 96286.

It is an arithmetic number, because the mean of its divisors is an integer number (6826680).

Almost surely, 298739901 is an apocalyptic number.

It is an amenable number.

98739901 is a deficient number, since it is larger than the sum of its proper divisors (10486979).

98739901 is a wasteful number, since it uses less digits than its factorization.

98739901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1236.

The product of its (nonzero) digits is 122472, while the sum is 46.

The square root of 98739901 is about 9936.7953083477. The cubic root of 98739901 is about 462.2010160154.

The spelling of 98739901 in words is "ninety-eight million, seven hundred thirty-nine thousand, nine hundred one".

Divisors: 1 13 53 139 689 1031 1807 7367 13403 54643 95771 143309 710359 1863017 7595377 98739901