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48915437 is a prime number
BaseRepresentation
bin1011101010011…
…0001111101101
310102001011100212
42322212033231
5100010243222
64504232205
71132526414
oct272461755
9112034325
1048915437
112567a98a
121446b665
13a19885c
1466d447b
1544636e2
hex2ea63ed

48915437 has 2 divisors, whose sum is σ = 48915438. Its totient is φ = 48915436.

The previous prime is 48915403. The next prime is 48915463. The reversal of 48915437 is 73451984.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26152996 + 22762441 = 5114^2 + 4771^2 .

It is a cyclic number.

It is not a de Polignac number, because 48915437 - 210 = 48914413 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 48915394 and 48915403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48911437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24457718 + 24457719.

It is an arithmetic number, because the mean of its divisors is an integer number (24457719).

Almost surely, 248915437 is an apocalyptic number.

It is an amenable number.

48915437 is a deficient number, since it is larger than the sum of its proper divisors (1).

48915437 is an equidigital number, since it uses as much as digits as its factorization.

48915437 is an evil number, because the sum of its binary digits is even.

The product of its digits is 120960, while the sum is 41.

The square root of 48915437 is about 6993.9571774497. The cubic root of 48915437 is about 365.7199451188.

The spelling of 48915437 in words is "forty-eight million, nine hundred fifteen thousand, four hundred thirty-seven".