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2124693 = 32236077
BaseRepresentation
bin1000000110101110010101
310222221112100
420012232111
51020442233
6113312313
724026304
oct10065625
93887470
102124693
11122134a
12865699
1359511c
143d443b
152be813
hex206b95

2124693 has 6 divisors (see below), whose sum is σ = 3069014. Its totient is φ = 1416456.

The previous prime is 2124679. The next prime is 2124757. The reversal of 2124693 is 3964212.

It can be written as a sum of positive squares in only one way, i.e., 1580049 + 544644 = 1257^2 + 738^2 .

It is not a de Polignac number, because 2124693 - 210 = 2123669 is a prime.

It is a d-powerful number, because it can be written as 23 + 1 + 221 + 43 + 65 + 9 + 39 .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120693) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 118030 + ... + 118047.

22124693 is an apocalyptic number.

It is an amenable number.

2124693 is a deficient number, since it is larger than the sum of its proper divisors (944321).

2124693 is a wasteful number, since it uses less digits than its factorization.

2124693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236083 (or 236080 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 2124693 is about 1457.6326697766. The cubic root of 2124693 is about 128.5578879920.

The spelling of 2124693 in words is "two million, one hundred twenty-four thousand, six hundred ninety-three".

Divisors: 1 3 9 236077 708231 2124693