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49425572 = 22712371427
BaseRepresentation
bin1011110010001…
…0110010100100
310110000002010202
42330202302210
5100123104242
64523210032
71140052610
oct274426244
9113002122
1049425572
1125999189
1214676918
13a316b01
1467c8340
154514932
hex2f22ca4

49425572 has 24 divisors (see below), whose sum is σ = 99000384. Its totient is φ = 21150432.

The previous prime is 49425569. The next prime is 49425583. The reversal of 49425572 is 27552494.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

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, 33923 + ... + 35349.

It is an arithmetic number, because the mean of its divisors is an integer number (4125016).

Almost surely, 249425572 is an apocalyptic number.

It is an amenable number.

49425572 is an abundant number, since it is smaller than the sum of its proper divisors (49574812).

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

49425572 is a wasteful number, since it uses less digits than its factorization.

49425572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2675 (or 2673 counting only the distinct ones).

The product of its digits is 100800, while the sum is 38.

The square root of 49425572 is about 7030.3322823320. The cubic root of 49425572 is about 366.9869051697.

The spelling of 49425572 in words is "forty-nine million, four hundred twenty-five thousand, five hundred seventy-two".

Divisors: 1 2 4 7 14 28 1237 1427 2474 2854 4948 5708 8659 9989 17318 19978 34636 39956 1765199 3530398 7060796 12356393 24712786 49425572