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2829124 = 22294
BaseRepresentation
bin1010110010101101000100
312022201211101
422302231010
51211012444
6140345444
733022114
oct12625504
95281741
102829124
111662621
12b45284
1378094c
14539044
hex2b2b44

2829124 has 15 divisors (see below), whose sum is σ = 5127787. Its totient is φ = 1365784.

The previous prime is 2829121. The next prime is 2829133. The reversal of 2829124 is 4219282.

Multipling 2829124 by its product of digits (2304), we get a square (6518301696 = 807362).

The square root of 2829124 is 1682.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 2 ways, for example, as 6724 + 2822400 = 82^2 + 1680^2 .

It is an ABA number since it can be written as A⋅BA, here for A=4, B=29.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2829092 and 2829101.

It is not an unprimeable number, because it can be changed into a prime (2829121) by changing a digit.

It is a polite number, since it can be written in 4 ways as a sum of consecutive naturals, for example, 97542 + ... + 97570.

22829124 is an apocalyptic number.

2829124 is the 1682-nd square number.

It is an amenable number.

2829124 is a deficient number, since it is larger than the sum of its proper divisors (2298663).

2829124 is an frugal number, since it uses more digits than its factorization.

2829124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120 (or 31 counting only the distinct ones).

The product of its digits is 2304, while the sum is 28.

The cubic root of 2829124 is about 141.4329698711.

The spelling of 2829124 in words is "two million, eight hundred twenty-nine thousand, one hundred twenty-four".