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4938020 = 225376673
BaseRepresentation
bin10010110101100100100100
3100021212200122
4102311210210
52231004040
6253501112
756654363
oct22654444
910255618
104938020
11287300a
1217a1798
13103b809
149277da
156781b5
hex4b5924

4938020 has 24 divisors (see below), whose sum is σ = 10651704. Its totient is φ = 1921536.

The previous prime is 4937993. The next prime is 4938029. The reversal of 4938020 is 208394.

It can be written as a sum of positive squares in 4 ways, for example, as 306916 + 4631104 = 554^2 + 2152^2 .

It is not an unprimeable number, because it can be changed into a prime (4938029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2597 + ... + 4076.

It is an arithmetic number, because the mean of its divisors is an integer number (443821).

Almost surely, 24938020 is an apocalyptic number.

It is an amenable number.

4938020 is an abundant number, since it is smaller than the sum of its proper divisors (5713684).

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

4938020 is a wasteful number, since it uses less digits than its factorization.

4938020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6719 (or 6717 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 4938020 is about 2222.1656103900. The cubic root of 4938020 is about 170.2880928187.

The spelling of 4938020 in words is "four million, nine hundred thirty-eight thousand, twenty".

Divisors: 1 2 4 5 10 20 37 74 148 185 370 740 6673 13346 26692 33365 66730 133460 246901 493802 987604 1234505 2469010 4938020