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3048940 = 225157971
BaseRepresentation
bin1011101000010111101100
312201220100201
423220113230
51240031230
6145203244
734626016
oct13502754
95656321
103048940
1117a2794
121030524
13829a0b
145951b6
154035ca
hex2e85ec

3048940 has 24 divisors (see below), whose sum is σ = 6450192. Its totient is φ = 1210560.

The previous prime is 3048917. The next prime is 3048971. The reversal of 3048940 is 498403.

It is a junction number, because it is equal to n+sod(n) for n = 3048899 and 3048908.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2655 + ... + 3625.

It is an arithmetic number, because the mean of its divisors is an integer number (268758).

Almost surely, 23048940 is an apocalyptic number.

It is an amenable number.

3048940 is an abundant number, since it is smaller than the sum of its proper divisors (3401252).

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

3048940 is a wasteful number, since it uses less digits than its factorization.

3048940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1137 (or 1135 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 3048940 is about 1746.1214161678. The cubic root of 3048940 is about 145.0049938827.

The spelling of 3048940 in words is "three million, forty-eight thousand, nine hundred forty".

Divisors: 1 2 4 5 10 20 157 314 628 785 971 1570 1942 3140 3884 4855 9710 19420 152447 304894 609788 762235 1524470 3048940