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4120930 = 251137463
BaseRepresentation
bin1111101110000101100010
321202100212001
433232011202
52023332210
6224154214
750012242
oct17560542
97670761
104120930
112365130
12146896a
13b13928
14793b22
1556603a
hex3ee162

4120930 has 16 divisors (see below), whose sum is σ = 8092224. Its totient is φ = 1498480.

The previous prime is 4120903. The next prime is 4120931. The reversal of 4120930 is 390214.

4120930 = 2322 + 2332 + ... + 2912.

It is a junction number, because it is equal to n+sod(n) for n = 4120898 and 4120907.

It is not an unprimeable number, because it can be changed into a prime (4120931) 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, 18622 + ... + 18841.

It is an arithmetic number, because the mean of its divisors is an integer number (505764).

Almost surely, 24120930 is an apocalyptic number.

4120930 is a deficient number, since it is larger than the sum of its proper divisors (3971294).

4120930 is a wasteful number, since it uses less digits than its factorization.

4120930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37481.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 4120930 is about 2030.0073891491. The cubic root of 4120930 is about 160.3239530226.

It can be divided in two parts, 4120 and 930, that added together give a triangular number (5050 = T100).

The spelling of 4120930 in words is "four million, one hundred twenty thousand, nine hundred thirty".

Divisors: 1 2 5 10 11 22 55 110 37463 74926 187315 374630 412093 824186 2060465 4120930