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3010172 = 221137432
BaseRepresentation
bin1011011110111001111100
312122221011212
423132321330
51232311142
6144303552
734405004
oct13367174
95587155
103010172
111776650
121011bb8
13815189
14585004
153e6d82
hex2dee7c

3010172 has 36 divisors (see below), whose sum is σ = 6042456. Its totient is φ = 1300320.

The previous prime is 3010157. The next prime is 3010177. The reversal of 3010172 is 2710103.

It is a super-2 number, since 2×30101722 = 18122270939168, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3010177) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69983 + ... + 70025.

It is an arithmetic number, because the mean of its divisors is an integer number (167846).

Almost surely, 23010172 is an apocalyptic number.

It is an amenable number.

3010172 is an abundant number, since it is smaller than the sum of its proper divisors (3032284).

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

3010172 is a wasteful number, since it uses less digits than its factorization.

3010172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138 (or 93 counting only the distinct ones).

The product of its (nonzero) digits is 42, while the sum is 14.

The square root of 3010172 is about 1734.9847261576. The cubic root of 3010172 is about 144.3877793951.

Adding to 3010172 its reverse (2710103), we get a palindrome (5720275).

The spelling of 3010172 in words is "three million, ten thousand, one hundred seventy-two".

Divisors: 1 2 4 11 22 37 43 44 74 86 148 172 407 473 814 946 1591 1628 1849 1892 3182 3698 6364 7396 17501 20339 35002 40678 68413 70004 81356 136826 273652 752543 1505086 3010172