Search a number
-
+
86347001 = 1321926891
BaseRepresentation
bin1010010010110…
…00110011111001
320000110212211002
411021120303321
5134101101001
612322414345
72065636346
oct511306371
9200425732
1086347001
1144816864
1224b013b5
1314b73300
14b6797cd
1578a946b
hex5258cf9

86347001 has 12 divisors (see below), whose sum is σ = 98424720. Its totient is φ = 75507120.

The previous prime is 86346917. The next prime is 86347013. The reversal of 86347001 is 10074368.

It is not a de Polignac number, because 86347001 - 214 = 86330617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86347061) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10235 + ... + 16656.

It is an arithmetic number, because the mean of its divisors is an integer number (8202060).

Almost surely, 286347001 is an apocalyptic number.

It is an amenable number.

86347001 is a deficient number, since it is larger than the sum of its proper divisors (12077719).

86347001 is a wasteful number, since it uses less digits than its factorization.

86347001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26936 (or 26923 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 86347001 is about 9292.3087012862. The cubic root of 86347001 is about 441.9933678359.

The spelling of 86347001 in words is "eighty-six million, three hundred forty-seven thousand, one".

Divisors: 1 13 19 169 247 3211 26891 349583 510929 4544579 6642077 86347001