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10381797 = 332913259
BaseRepresentation
bin100111100110…
…100111100101
3201112110011000
4213212213211
510124204142
61010303513
7154146426
oct47464745
921473130
1010381797
115950aa8
123587b99
1321c659a
14154364d
15da114c
hex9e69e5

10381797 has 16 divisors (see below), whose sum is σ = 15912000. Its totient is φ = 6682032.

The previous prime is 10381769. The next prime is 10381801. The reversal of 10381797 is 79718301.

It is not a de Polignac number, because 10381797 - 28 = 10381541 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10381727) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5847 + ... + 7412.

It is an arithmetic number, because the mean of its divisors is an integer number (994500).

Almost surely, 210381797 is an apocalyptic number.

It is an amenable number.

10381797 is a deficient number, since it is larger than the sum of its proper divisors (5530203).

10381797 is a wasteful number, since it uses less digits than its factorization.

10381797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13297 (or 13291 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 36.

The square root of 10381797 is about 3222.0796079551. The cubic root of 10381797 is about 218.1511520820.

The spelling of 10381797 in words is "ten million, three hundred eighty-one thousand, seven hundred ninety-seven".

Divisors: 1 3 9 27 29 87 261 783 13259 39777 119331 357993 384511 1153533 3460599 10381797