Search a number
-
+
97825801 = 3114921179
BaseRepresentation
bin1011101010010…
…11010000001001
320211002001202211
411311023100021
5200020411201
613412425121
72265335263
oct565132011
9224061684
1097825801
1150246a77
12289181a1
1317361cb8
14cdc6b33
1588c5651
hex5d4b409

97825801 has 8 divisors (see below), whose sum is σ = 101664000. Its totient is φ = 94030320.

The previous prime is 97825799. The next prime is 97825853. The reversal of 97825801 is 10852879.

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 97825801 - 21 = 97825799 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97825201) 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, 5971 + ... + 15208.

It is an arithmetic number, because the mean of its divisors is an integer number (12708000).

Almost surely, 297825801 is an apocalyptic number.

It is an amenable number.

97825801 is a deficient number, since it is larger than the sum of its proper divisors (3838199).

97825801 is a wasteful number, since it uses less digits than its factorization.

97825801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21359.

The product of its (nonzero) digits is 40320, while the sum is 40.

The square root of 97825801 is about 9890.6926451083. The cubic root of 97825801 is about 460.7702925631.

The spelling of 97825801 in words is "ninety-seven million, eight hundred twenty-five thousand, eight hundred one".

Divisors: 1 31 149 4619 21179 656549 3155671 97825801