Search a number
-
+
85273707 = 3167170207
BaseRepresentation
bin1010001010100…
…10110001101011
312221110100112110
411011102301223
5133312224312
612243413403
72053546251
oct505226153
9187410473
1085273707
1144153442
1224684263
131488891c
14b47a5d1
15774643c
hex5152c6b

85273707 has 8 divisors (see below), whose sum is σ = 114379776. Its totient is φ = 56508392.

The previous prime is 85273697. The next prime is 85273739. The reversal of 85273707 is 70737258.

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 85273707 - 223 = 76885099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (85273607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84603 + ... + 85604.

It is an arithmetic number, because the mean of its divisors is an integer number (14297472).

Almost surely, 285273707 is an apocalyptic number.

85273707 is a deficient number, since it is larger than the sum of its proper divisors (29106069).

85273707 is a wasteful number, since it uses less digits than its factorization.

85273707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170377.

The product of its (nonzero) digits is 82320, while the sum is 39.

The square root of 85273707 is about 9234.3763730963. The cubic root of 85273707 is about 440.1544000144.

The spelling of 85273707 in words is "eighty-five million, two hundred seventy-three thousand, seven hundred seven".

Divisors: 1 3 167 501 170207 510621 28424569 85273707