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84704214 = 2373167971
BaseRepresentation
bin1010000110001…
…11101111010110
312220101102100010
411003013233112
5133141013324
612223301050
72045655030
oct503075726
9186342303
1084704214
11438a4591
122444a786
131471964a
14b36cc50
157682829
hex50c7bd6

84704214 has 64 divisors (see below), whose sum is σ = 203046912. Its totient is φ = 23047200.

The previous prime is 84704203. The next prime is 84704233. The reversal of 84704214 is 41240748.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 86749 + ... + 87719.

It is an arithmetic number, because the mean of its divisors is an integer number (3172608).

Almost surely, 284704214 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 84704214, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101523456).

84704214 is an abundant number, since it is smaller than the sum of its proper divisors (118342698).

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

84704214 is a wasteful number, since it uses less digits than its factorization.

84704214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1081.

The product of its (nonzero) digits is 7168, while the sum is 30.

The square root of 84704214 is about 9203.4892296346. The cubic root of 84704214 is about 439.1723663856.

The spelling of 84704214 in words is "eighty-four million, seven hundred four thousand, two hundred fourteen".

Divisors: 1 2 3 6 7 14 21 31 42 62 67 93 134 186 201 217 402 434 469 651 938 971 1302 1407 1942 2077 2814 2913 4154 5826 6231 6797 12462 13594 14539 20391 29078 30101 40782 43617 60202 65057 87234 90303 130114 180606 195171 210707 390342 421414 455399 632121 910798 1264242 1366197 2016767 2732394 4033534 6050301 12100602 14117369 28234738 42352107 84704214