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3020412 = 223251701
BaseRepresentation
bin1011100001011001111100
312200110020010
423201121330
51233123122
6144423220
734446603
oct13413174
95613203
103020412
11178330a
121017b10
13819a35
14588a3a
153e9e0c
hex2e167c

3020412 has 12 divisors (see below), whose sum is σ = 7047656. Its totient is φ = 1006800.

The previous prime is 3020401. The next prime is 3020431. The reversal of 3020412 is 2140203.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Harshad number since it is a multiple of its sum of digits (12), and also a Moran number because the ratio is a prime number: 251701 = 3020412 / (3 + 0 + 2 + 0 + 4 + 1 + 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125839 + ... + 125862.

Almost surely, 23020412 is an apocalyptic number.

It is an amenable number.

3020412 is an abundant number, since it is smaller than the sum of its proper divisors (4027244).

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

3020412 is a wasteful number, since it uses less digits than its factorization.

3020412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251708 (or 251706 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 3020412 is about 1737.9332553352. The cubic root of 3020412 is about 144.5513201571.

Adding to 3020412 its reverse (2140203), we get a palindrome (5160615).

The spelling of 3020412 in words is "three million, twenty thousand, four hundred twelve".

Divisors: 1 2 3 4 6 12 251701 503402 755103 1006804 1510206 3020412