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48741917 = 726191607
BaseRepresentation
bin1011100111101…
…1111000011101
310101201100100012
42321323320131
544434220132
64500413005
71131204500
oct271737035
9111640305
1048741917
1125571584
12143a7165
13a137893
14668b137
15442c0b2
hex2e7be1d

48741917 has 12 divisors (see below), whose sum is σ = 56826720. Its totient is φ = 41685336.

The previous prime is 48741883. The next prime is 48741943. The reversal of 48741917 is 71914784.

It is not a de Polignac number, because 48741917 - 210 = 48740893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48741967) 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 11 ways as a sum of consecutive naturals, for example, 29528 + ... + 31134.

It is an arithmetic number, because the mean of its divisors is an integer number (4735560).

Almost surely, 248741917 is an apocalyptic number.

It is an amenable number.

48741917 is a deficient number, since it is larger than the sum of its proper divisors (8084803).

48741917 is a wasteful number, since it uses less digits than its factorization.

48741917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2240 (or 2233 counting only the distinct ones).

The product of its digits is 56448, while the sum is 41.

The square root of 48741917 is about 6981.5411622363. The cubic root of 48741917 is about 365.2869876526.

The spelling of 48741917 in words is "forty-eight million, seven hundred forty-one thousand, nine hundred seventeen".

Divisors: 1 7 49 619 1607 4333 11249 30331 78743 994733 6963131 48741917