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3020052 = 2237157229
BaseRepresentation
bin1011100001010100010100
312200102201210
423201110110
51233120202
6144421420
734445550
oct13412424
95612653
103020052
111783012
121017870
13819819
14588860
153e9c6c
hex2e1514

3020052 has 48 divisors (see below), whose sum is σ = 8140160. Its totient is φ = 853632.

The previous prime is 3020027. The next prime is 3020077. The reversal of 3020052 is 2500203.

It is an interprime number because it is at equal distance from previous prime (3020027) and next prime (3020077).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13074 + ... + 13302.

Almost surely, 23020052 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3020052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4070080).

3020052 is an abundant number, since it is smaller than the sum of its proper divisors (5120108).

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

3020052 is a wasteful number, since it uses less digits than its factorization.

3020052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400 (or 398 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 12.

The square root of 3020052 is about 1737.8296809527. The cubic root of 3020052 is about 144.5455769513.

Adding to 3020052 its reverse (2500203), we get a palindrome (5520255).

The spelling of 3020052 in words is "three million, twenty thousand, fifty-two".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 157 229 314 458 471 628 687 916 942 1099 1374 1603 1884 2198 2748 3206 3297 4396 4809 6412 6594 9618 13188 19236 35953 71906 107859 143812 215718 251671 431436 503342 755013 1006684 1510026 3020052