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10380877 = 133125759
BaseRepresentation
bin100111100110…
…011001001101
3201112101212221
4213212121031
510124142002
61010255341
7154143643
oct47463115
921471787
1010380877
115950341
123587551
1321c6040
141543193
15da0c37
hex9e664d

10380877 has 8 divisors (see below), whose sum is σ = 11540480. Its totient is φ = 9272880.

The previous prime is 10380857. The next prime is 10380883. The reversal of 10380877 is 77808301.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 10380877 - 211 = 10378829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10380817) 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 7 ways as a sum of consecutive naturals, for example, 12477 + ... + 13282.

It is an arithmetic number, because the mean of its divisors is an integer number (1442560).

Almost surely, 210380877 is an apocalyptic number.

It is an amenable number.

10380877 is a deficient number, since it is larger than the sum of its proper divisors (1159603).

10380877 is a wasteful number, since it uses less digits than its factorization.

10380877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25803.

The product of its (nonzero) digits is 9408, while the sum is 34.

The square root of 10380877 is about 3221.9368398527. The cubic root of 10380877 is about 218.1447079507.

The spelling of 10380877 in words is "ten million, three hundred eighty thousand, eight hundred seventy-seven".

Divisors: 1 13 31 403 25759 334867 798529 10380877