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3124130 = 25312413
BaseRepresentation
bin1011111010101110100010
312212201111112
423322232202
51244433010
6150543322
735361152
oct13725642
95781445
103124130
111844229
121067b42
13854cc9
145b4762
1541aa05
hex2faba2

3124130 has 8 divisors (see below), whose sum is σ = 5623452. Its totient is φ = 1249648.

The previous prime is 3124129. The next prime is 3124171. The reversal of 3124130 is 314213.

It can be written as a sum of positive squares in 2 ways, for example, as 2989441 + 134689 = 1729^2 + 367^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156197 + ... + 156216.

Almost surely, 23124130 is an apocalyptic number.

3124130 is a deficient number, since it is larger than the sum of its proper divisors (2499322).

3124130 is a wasteful number, since it uses less digits than its factorization.

3124130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312420.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 3124130 is about 1767.5208626774. The cubic root of 3124130 is about 146.1873182091.

Adding to 3124130 its reverse (314213), we get a palindrome (3438343).

The spelling of 3124130 in words is "three million, one hundred twenty-four thousand, one hundred thirty".

Divisors: 1 2 5 10 312413 624826 1562065 3124130