Search a number
-
+
85340184 = 2338834027
BaseRepresentation
bin1010001011000…
…11000000011000
312221120201201120
411011203000120
5133321341214
612245045240
72054244126
oct505430030
9187521646
1085340184
1144199386
12246b6820
13148acc67
14b496916
15775aea9
hex5163018

85340184 has 32 divisors (see below), whose sum is σ = 213645120. Its totient is φ = 28407456.

The previous prime is 85340141. The next prime is 85340201. The reversal of 85340184 is 48104358.

It is a congruent number.

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, 19179 + ... + 23205.

It is an arithmetic number, because the mean of its divisors is an integer number (6676410).

Almost surely, 285340184 is an apocalyptic number.

It is an amenable number.

85340184 is an abundant number, since it is smaller than the sum of its proper divisors (128304936).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85340184 is a wasteful number, since it uses less digits than its factorization.

85340184 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4919 (or 4915 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 85340184 is about 9237.9751028026. The cubic root of 85340184 is about 440.2687476639.

The spelling of 85340184 in words is "eighty-five million, three hundred forty thousand, one hundred eighty-four".

Divisors: 1 2 3 4 6 8 12 24 883 1766 2649 3532 4027 5298 7064 8054 10596 12081 16108 21192 24162 32216 48324 96648 3555841 7111682 10667523 14223364 21335046 28446728 42670092 85340184