Search a number
-
+
84955115 = 572427289
BaseRepresentation
bin1010001000001…
…00111111101011
312220212011111202
411010010333223
5133222030430
612232514415
72051051360
oct504047753
9186764452
1084955115
1143a56043
122454ba0b
13147a68cb
14b3d6467
1576d1d45
hex5104feb

84955115 has 8 divisors (see below), whose sum is σ = 116509920. Its totient is φ = 58254912.

The previous prime is 84955067. The next prime is 84955139. The reversal of 84955115 is 51155948.

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 84955115 - 212 = 84951019 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1213610 + ... + 1213679.

It is an arithmetic number, because the mean of its divisors is an integer number (14563740).

Almost surely, 284955115 is an apocalyptic number.

84955115 is a deficient number, since it is larger than the sum of its proper divisors (31554805).

84955115 is a wasteful number, since it uses less digits than its factorization.

84955115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2427301.

The product of its digits is 36000, while the sum is 38.

The square root of 84955115 is about 9217.1099049539. The cubic root of 84955115 is about 439.6055607657.

The spelling of 84955115 in words is "eighty-four million, nine hundred fifty-five thousand, one hundred fifteen".

Divisors: 1 5 7 35 2427289 12136445 16991023 84955115