Search a number
-
+
10102369 = 173716061
BaseRepresentation
bin100110100010…
…011001100001
3201000020211211
4212202121201
510041233434
61000310121
7151603654
oct46423141
921006754
1010102369
115780072
123472341
132129344
1414ad89b
15d48464
hex9a2661

10102369 has 8 divisors (see below), whose sum is σ = 10986408. Its totient is φ = 9250560.

The previous prime is 10102363. The next prime is 10102387. The reversal of 10102369 is 96320101.

It can be written as a sum of positive squares in 4 ways, for example, as 1721344 + 8381025 = 1312^2 + 2895^2 .

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 10102369 - 23 = 10102361 is a prime.

It is a super-2 number, since 2×101023692 = 204115718824322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10102361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7402 + ... + 8659.

It is an arithmetic number, because the mean of its divisors is an integer number (1373301).

Almost surely, 210102369 is an apocalyptic number.

It is an amenable number.

10102369 is a deficient number, since it is larger than the sum of its proper divisors (884039).

10102369 is a wasteful number, since it uses less digits than its factorization.

10102369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16115.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 10102369 is about 3178.4224074216. The cubic root of 10102369 is about 216.1761323437.

The spelling of 10102369 in words is "ten million, one hundred two thousand, three hundred sixty-nine".

Divisors: 1 17 37 629 16061 273037 594257 10102369