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10152387 = 327161149
BaseRepresentation
bin100110101110…
…100111000011
3201002210110100
4212232213003
510044334022
61001333443
7152202540
oct46564703
921083410
1010152387
115804703
123497283
13214603b
1414c3bc7
15d581ac
hex9ae9c3

10152387 has 12 divisors (see below), whose sum is σ = 16759600. Its totient is φ = 5801328.

The previous prime is 10152377. The next prime is 10152391. The reversal of 10152387 is 78325101.

It is not a de Polignac number, because 10152387 - 24 = 10152371 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10152387.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10152347) 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 11 ways as a sum of consecutive naturals, for example, 80512 + ... + 80637.

Almost surely, 210152387 is an apocalyptic number.

10152387 is a deficient number, since it is larger than the sum of its proper divisors (6607213).

10152387 is a wasteful number, since it uses less digits than its factorization.

10152387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161162 (or 161159 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 10152387 is about 3186.2810610491. The cubic root of 10152387 is about 216.5323161833.

Adding to 10152387 its reverse (78325101), we get a palindrome (88477488).

The spelling of 10152387 in words is "ten million, one hundred fifty-two thousand, three hundred eighty-seven".

Divisors: 1 3 7 9 21 63 161149 483447 1128043 1450341 3384129 10152387