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49429141 is a prime number
BaseRepresentation
bin1011110010001…
…1101010010101
310110000021000221
42330203222111
5100123213031
64523234341
71140066166
oct274435225
9113007027
1049429141
11259a0933
12146789b1
13a318618
1467c976d
154515a11
hex2f23a95

49429141 has 2 divisors, whose sum is σ = 49429142. Its totient is φ = 49429140.

The previous prime is 49429123. The next prime is 49429147. The reversal of 49429141 is 14192494.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48580900 + 848241 = 6970^2 + 921^2 .

It is a cyclic number.

It is not a de Polignac number, because 49429141 - 219 = 48904853 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 49429097 and 49429106.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49429147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24714570 + 24714571.

It is an arithmetic number, because the mean of its divisors is an integer number (24714571).

Almost surely, 249429141 is an apocalyptic number.

It is an amenable number.

49429141 is a deficient number, since it is larger than the sum of its proper divisors (1).

49429141 is an equidigital number, since it uses as much as digits as its factorization.

49429141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10368, while the sum is 34.

The square root of 49429141 is about 7030.5861064352. The cubic root of 49429141 is about 366.9957382810.

The spelling of 49429141 in words is "forty-nine million, four hundred twenty-nine thousand, one hundred forty-one".