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98192201 = 118782723
BaseRepresentation
bin1011101101001…
…00101101001001
320211202200101012
411312210231021
5200114122301
613424333305
72301422432
oct566445511
9224680335
1098192201
1150477288
1228a74235
131745c9c3
14d080489
158948ebb
hex5da4b49

98192201 has 4 divisors (see below), whose sum is σ = 98276112. Its totient is φ = 98108292.

The previous prime is 98192183. The next prime is 98192203. The reversal of 98192201 is 10229189.

It is a happy number.

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 an emirpimes, since its reverse is a distinct semiprime: 10229189 = 17601717.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-98192201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98192203) 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, 40175 + ... + 42548.

It is an arithmetic number, because the mean of its divisors is an integer number (24569028).

Almost surely, 298192201 is an apocalyptic number.

It is an amenable number.

98192201 is a deficient number, since it is larger than the sum of its proper divisors (83911).

98192201 is a wasteful number, since it uses less digits than its factorization.

98192201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83910.

The product of its (nonzero) digits is 2592, while the sum is 32.

The square root of 98192201 is about 9909.1977980056. The cubic root of 98192201 is about 461.3448372987.

The spelling of 98192201 in words is "ninety-eight million, one hundred ninety-two thousand, two hundred one".

Divisors: 1 1187 82723 98192201