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4690532 = 2271197157
BaseRepresentation
bin10001111001001001100100
322211022012102
4101321021210
52200044112
6244311232
754604010
oct21711144
98738172
104690532
112714080
1216a2518
13c82c82
148a1540
15629bc2
hex479264

4690532 has 48 divisors (see below), whose sum is σ = 10405248. Its totient is φ = 1797120.

The previous prime is 4690531. The next prime is 4690537. The reversal of 4690532 is 2350964.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 4690495 and 4690504.

It is not an unprimeable number, because it can be changed into a prime (4690531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29798 + ... + 29954.

It is an arithmetic number, because the mean of its divisors is an integer number (216776).

Almost surely, 24690532 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4690532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5202624).

4690532 is an abundant number, since it is smaller than the sum of its proper divisors (5714716).

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

4690532 is a wasteful number, since it uses less digits than its factorization.

4690532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276 (or 274 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 4690532 is about 2165.7636066755. The cubic root of 4690532 is about 167.3943136670.

The spelling of 4690532 in words is "four million, six hundred ninety thousand, five hundred thirty-two".

Divisors: 1 2 4 7 11 14 22 28 44 77 97 154 157 194 308 314 388 628 679 1067 1099 1358 1727 2134 2198 2716 3454 4268 4396 6908 7469 12089 14938 15229 24178 29876 30458 48356 60916 106603 167519 213206 335038 426412 670076 1172633 2345266 4690532