Search a number
-
+
97820103 = 3291124369
BaseRepresentation
bin1011101010010…
…01110111000111
320211001202221210
411311021313013
5200020220403
613412342503
72265312543
oct565116707
9224052853
1097820103
1150242767
1228914a33
131735c524
14cdc4a23
1588c3b03
hex5d49dc7

97820103 has 8 divisors (see below), whose sum is σ = 134924400. Its totient is φ = 62964608.

The previous prime is 97820089. The next prime is 97820117. The reversal of 97820103 is 30102879.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (97820089) and next prime (97820117).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 97820103 - 24 = 97820087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97820123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 562098 + ... + 562271.

It is an arithmetic number, because the mean of its divisors is an integer number (16865550).

Almost surely, 297820103 is an apocalyptic number.

97820103 is a deficient number, since it is larger than the sum of its proper divisors (37104297).

97820103 is a wasteful number, since it uses less digits than its factorization.

97820103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1124401.

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 97820103 is about 9890.4045923309. The cubic root of 97820103 is about 460.7613463203.

The spelling of 97820103 in words is "ninety-seven million, eight hundred twenty thousand, one hundred three".

Divisors: 1 3 29 87 1124369 3373107 32606701 97820103