Search a number
-
+
102035930 = 2527133761
BaseRepresentation
bin1100001010011…
…11000111011010
321002222221222112
412011033013122
5202110122210
614042552322
72346201563
oct605170732
9232887875
10102035930
1152662117
122a2086a2
13181a73b9
14d7a116a
158e57d05
hex614f1da

102035930 has 16 divisors (see below), whose sum is σ = 183781224. Its totient is φ = 40788480.

The previous prime is 102035929. The next prime is 102035963. The reversal of 102035930 is 39530201.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 99580441 + 2455489 = 9979^2 + 1567^2 .

It is a super-2 number, since 2×1020359302 = 20822662021929800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102035896 and 102035905.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25250 + ... + 29010.

Almost surely, 2102035930 is an apocalyptic number.

102035930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102035930 is a deficient number, since it is larger than the sum of its proper divisors (81745294).

102035930 is a wasteful number, since it uses less digits than its factorization.

102035930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6481.

The product of its (nonzero) digits is 810, while the sum is 23.

The square root of 102035930 is about 10101.2835818029. The cubic root of 102035930 is about 467.2877280850.

The spelling of 102035930 in words is "one hundred two million, thirty-five thousand, nine hundred thirty".

Divisors: 1 2 5 10 2713 3761 5426 7522 13565 18805 27130 37610 10203593 20407186 51017965 102035930