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38977066 = 2109117863
BaseRepresentation
bin1001010010101…
…1111000101010
32201100020111001
42110223320222
534434231231
63511225214
7652204522
oct224537052
981306431
1038977066
1120002057
121107820a
1380c906b
145268682
15364db61
hex252be2a

38977066 has 8 divisors (see below), whose sum is σ = 58522464. Its totient is φ = 19469580.

The previous prime is 38977051. The next prime is 38977067. The reversal of 38977066 is 66077983.

38977066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (38977067) 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 in 3 ways as a sum of consecutive naturals, for example, 6750 + ... + 11113.

It is an arithmetic number, because the mean of its divisors is an integer number (7315308).

Almost surely, 238977066 is an apocalyptic number.

38977066 is a deficient number, since it is larger than the sum of its proper divisors (19545398).

38977066 is a wasteful number, since it uses less digits than its factorization.

38977066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18956.

The product of its (nonzero) digits is 381024, while the sum is 46.

The square root of 38977066 is about 6243.1615388359. The cubic root of 38977066 is about 339.0546577260.

The spelling of 38977066 in words is "thirty-eight million, nine hundred seventy-seven thousand, sixty-six".

Divisors: 1 2 1091 2182 17863 35726 19488533 38977066