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98902541 = 99239967
BaseRepresentation
bin1011110010100…
…10001000001101
320220002202210002
411321102020031
5200304340131
613451454045
72310441413
oct571221015
9226082702
1098902541
1150911a41
1229157325
131764b11a
14d1c72b3
158a396cb
hex5e5220d

98902541 has 4 divisors (see below), whose sum is σ = 98922432. Its totient is φ = 98882652.

The previous prime is 98902513. The next prime is 98902571. The reversal of 98902541 is 14520989.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 98902541 - 26 = 98902477 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 98902495 and 98902504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98902501) 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, 4940 + ... + 14906.

It is an arithmetic number, because the mean of its divisors is an integer number (24730608).

Almost surely, 298902541 is an apocalyptic number.

It is an amenable number.

98902541 is a deficient number, since it is larger than the sum of its proper divisors (19891).

98902541 is an equidigital number, since it uses as much as digits as its factorization.

98902541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19890.

The product of its (nonzero) digits is 25920, while the sum is 38.

The square root of 98902541 is about 9944.9756661341. The cubic root of 98902541 is about 462.4546491690.

The spelling of 98902541 in words is "ninety-eight million, nine hundred two thousand, five hundred forty-one".

Divisors: 1 9923 9967 98902541