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3050072 = 231741547
BaseRepresentation
bin1011101000101001011000
312201221220122
423220221120
51240100242
6145212412
734632224
oct13505130
95657818
103050072
1117a3623
121031108
1382a39c
14595784
15403ad2
hex2e8a58

3050072 has 32 divisors (see below), whose sum is σ = 6214320. Its totient is φ = 1397760.

The previous prime is 3050071. The next prime is 3050083. The reversal of 3050072 is 2700503.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 3050072.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3050071) 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, 5303 + ... + 5849.

Almost surely, 23050072 is an apocalyptic number.

It is an amenable number.

3050072 is an abundant number, since it is smaller than the sum of its proper divisors (3164248).

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

3050072 is a wasteful number, since it uses less digits than its factorization.

3050072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611 (or 607 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 17.

The square root of 3050072 is about 1746.4455330757. The cubic root of 3050072 is about 145.0229373147.

Adding to 3050072 its reverse (2700503), we get a palindrome (5750575).

The spelling of 3050072 in words is "three million, fifty thousand, seventy-two".

Divisors: 1 2 4 8 17 34 41 68 82 136 164 328 547 697 1094 1394 2188 2788 4376 5576 9299 18598 22427 37196 44854 74392 89708 179416 381259 762518 1525036 3050072