Search a number
-
+
84272506 = 2231832011
BaseRepresentation
bin1010000010111…
…10010101111010
312212120111010221
411001132111322
5133033210011
612210130254
72042206303
oct501362572
9185514127
1084272506
114362a1aa
122428098a
13145c7cb6
14b2997aa
1575e9971
hex505e57a

84272506 has 8 divisors (see below), whose sum is σ = 131904864. Its totient is φ = 40304220.

The previous prime is 84272479. The next prime is 84272549. The reversal of 84272506 is 60527248.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 915960 + ... + 916051.

It is an arithmetic number, because the mean of its divisors is an integer number (16488108).

Almost surely, 284272506 is an apocalyptic number.

84272506 is a deficient number, since it is larger than the sum of its proper divisors (47632358).

84272506 is a wasteful number, since it uses less digits than its factorization.

84272506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1832036.

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 84272506 is about 9180.0057734187. The cubic root of 84272506 is about 438.4249921651.

The spelling of 84272506 in words is "eighty-four million, two hundred seventy-two thousand, five hundred six".

Divisors: 1 2 23 46 1832011 3664022 42136253 84272506