101296388 has 6 divisors (see below), whose sum is σ = 177268686. Its totient is φ = 50648192.

The previous prime is 101296381. The next prime is 101296423. The reversal of 101296388 is 883692101.

It can be written as a sum of positive squares in only one way, i.e., 100962304 + 334084 = 10048^2 + 578^2 .

It is not an unprimeable number, because it can be changed into a prime (101296381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12662045 + ... + 12662052.

It is an arithmetic number, because the mean of its divisors is an integer number (29544781).

Almost surely, 2^101296388 is an apocalyptic number.

It is an amenable number.

101296388 is a deficient number, since it is larger than the sum of its proper divisors (75972298).

101296388 is a wasteful number, since it uses less digits than its factorization.

101296388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25324101 (or 25324099 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 38.

The square root of 101296388 is about 10064.6106730464. The cubic root of 101296388 is about 466.1560444336.

The spelling of 101296388 in words is "one hundred one million, two hundred ninety-six thousand, three hundred eighty-eight".