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4660074 = 2321797157
BaseRepresentation
bin10001110001101101101010
322202202102100
4101301231222
52143110244
6243514230
754416136
oct21615552
98682370
104660074
1126a3201
121688976
13c72153
148943c6
15620b69
hex471b6a

4660074 has 48 divisors (see below), whose sum is σ = 10869768. Its totient is φ = 1437696.

The previous prime is 4660067. The next prime is 4660079. The reversal of 4660074 is 4700664.

It can be written as a sum of positive squares in 4 ways, for example, as 4028049 + 632025 = 2007^2 + 795^2 .

It is not an unprimeable number, because it can be changed into a prime (4660079) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29604 + ... + 29760.

Almost surely, 24660074 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4660074, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5434884).

4660074 is an abundant number, since it is smaller than the sum of its proper divisors (6209694).

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

4660074 is a wasteful number, since it uses less digits than its factorization.

4660074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279 (or 276 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 4660074 is about 2158.7204543433. The cubic root of 4660074 is about 167.0312012172.

The spelling of 4660074 in words is "four million, six hundred sixty thousand, seventy-four".

Divisors: 1 2 3 6 9 17 18 34 51 97 102 153 157 194 291 306 314 471 582 873 942 1413 1649 1746 2669 2826 3298 4947 5338 8007 9894 14841 15229 16014 24021 29682 30458 45687 48042 91374 137061 258893 274122 517786 776679 1553358 2330037 4660074