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49150572 = 2234095881
BaseRepresentation
bin1011101101111…
…1101001101100
310102111002220120
42323133221230
5100040304242
64513244540
71134526062
oct273375154
9112432816
1049150572
1125820609
1214563750
13a24b8a3
146756032
1544ad1ec
hex2edfa6c

49150572 has 12 divisors (see below), whose sum is σ = 114684696. Its totient is φ = 16383520.

The previous prime is 49150571. The next prime is 49150601. The reversal of 49150572 is 27505194.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (49150571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2047929 + ... + 2047952.

It is an arithmetic number, because the mean of its divisors is an integer number (9557058).

Almost surely, 249150572 is an apocalyptic number.

It is an amenable number.

49150572 is an abundant number, since it is smaller than the sum of its proper divisors (65534124).

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

49150572 is a wasteful number, since it uses less digits than its factorization.

49150572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4095888 (or 4095886 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 33.

The square root of 49150572 is about 7010.7468931634. The cubic root of 49150572 is about 366.3050101610.

The spelling of 49150572 in words is "forty-nine million, one hundred fifty thousand, five hundred seventy-two".

Divisors: 1 2 3 4 6 12 4095881 8191762 12287643 16383524 24575286 49150572