Search a number
-
+
3125948 = 227111641
BaseRepresentation
bin1011111011001010111100
312212210222212
423323022330
51300012243
6150555552
735366360
oct13731274
95783885
103125948
111845631
121068bb8
13855a97
145b52a0
1541b318
hex2fb2bc

3125948 has 12 divisors (see below), whose sum is σ = 6251952. Its totient is φ = 1339680.

The previous prime is 3125921. The next prime is 3125957. The reversal of 3125948 is 8495213.

3125948 is an admirable number.

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, 55793 + ... + 55848.

It is an arithmetic number, because the mean of its divisors is an integer number (520996).

Almost surely, 23125948 is an apocalyptic number.

It is an amenable number.

3125948 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3125948 is a wasteful number, since it uses less digits than its factorization.

3125948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111652 (or 111650 counting only the distinct ones).

The product of its digits is 8640, while the sum is 32.

The square root of 3125948 is about 1768.0350675255. The cubic root of 3125948 is about 146.2156692496.

The spelling of 3125948 in words is "three million, one hundred twenty-five thousand, nine hundred forty-eight".

Divisors: 1 2 4 7 14 28 111641 223282 446564 781487 1562974 3125948