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84498141 = 3713229821
BaseRepresentation
bin1010000100101…
…01011011011101
312212222221122210
411002111123131
5133112420031
612215031033
72044136160
oct502253335
9185887583
1084498141
1143773782
122436b479
1314676900
14b317ad7
157641746
hex50956dd

84498141 has 48 divisors (see below), whose sum is σ = 144408960. Its totient is φ = 42981120.

The previous prime is 84498137. The next prime is 84498229. The reversal of 84498141 is 14189448.

It is not a de Polignac number, because 84498141 - 22 = 84498137 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 84498141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84498131) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 102511 + ... + 103331.

It is an arithmetic number, because the mean of its divisors is an integer number (3008520).

Almost surely, 284498141 is an apocalyptic number.

It is an amenable number.

84498141 is a deficient number, since it is larger than the sum of its proper divisors (59910819).

84498141 is a wasteful number, since it uses less digits than its factorization.

84498141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 886 (or 873 counting only the distinct ones).

The product of its digits is 36864, while the sum is 39.

The square root of 84498141 is about 9192.2870385993. The cubic root of 84498141 is about 438.8159297358.

The spelling of 84498141 in words is "eighty-four million, four hundred ninety-eight thousand, one hundred forty-one".

Divisors: 1 3 7 13 21 29 39 87 91 169 203 273 377 507 609 821 1131 1183 2463 2639 3549 4901 5747 7917 10673 14703 17241 23809 32019 34307 71427 74711 102921 138749 166663 224133 309517 416247 499989 928551 971243 2166619 2913729 4023721 6499857 12071163 28166047 84498141