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38970941 is a prime number
BaseRepresentation
bin1001010010101…
…0011000111101
32201022221002012
42110222120331
534434032231
63511141005
7652150622
oct224523075
981287065
1038970941
111aaa8499
1211074765
1380c6339
145266349
15364be2b
hex252a63d

38970941 has 2 divisors, whose sum is σ = 38970942. Its totient is φ = 38970940.

The previous prime is 38970923. The next prime is 38970973. The reversal of 38970941 is 14907983.

It is a happy number.

38970941 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31248100 + 7722841 = 5590^2 + 2779^2 .

It is an emirp because it is prime and its reverse (14907983) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 38970941 - 214 = 38954557 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38900941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19485470 + 19485471.

It is an arithmetic number, because the mean of its divisors is an integer number (19485471).

Almost surely, 238970941 is an apocalyptic number.

It is an amenable number.

38970941 is a deficient number, since it is larger than the sum of its proper divisors (1).

38970941 is an equidigital number, since it uses as much as digits as its factorization.

38970941 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 38970941 is about 6242.6709828406. The cubic root of 38970941 is about 339.0368966955.

The spelling of 38970941 in words is "thirty-eight million, nine hundred seventy thousand, nine hundred forty-one".