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98243041 = 137557157
BaseRepresentation
bin1011101101100…
…01000111100001
320211212021010011
411312301013201
5200122234131
613425404521
72302023601
oct566610741
9224767104
1098243041
11505014a6
1228a99741
1317479ba0
14d094c01
1589590b1
hex5db11e1

98243041 has 4 divisors (see below), whose sum is σ = 105800212. Its totient is φ = 90685872.

The previous prime is 98243023. The next prime is 98243063. The reversal of 98243041 is 14034289.

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 63680400 + 34562641 = 7980^2 + 5879^2 .

It is a cyclic number.

It is not a de Polignac number, because 98243041 - 211 = 98240993 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 98242994 and 98243012.

It is not an unprimeable number, because it can be changed into a prime (98243071) 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, 3778566 + ... + 3778591.

It is an arithmetic number, because the mean of its divisors is an integer number (26450053).

Almost surely, 298243041 is an apocalyptic number.

It is an amenable number.

98243041 is a deficient number, since it is larger than the sum of its proper divisors (7557171).

98243041 is a wasteful number, since it uses less digits than its factorization.

98243041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7557170.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 98243041 is about 9911.7627594692. The cubic root of 98243041 is about 461.4244455380.

The spelling of 98243041 in words is "ninety-eight million, two hundred forty-three thousand, forty-one".

Divisors: 1 13 7557157 98243041