Search a number
-
+
102333340 = 2255116667
BaseRepresentation
bin1100001100101…
…11101110011100
321010120001221201
412012113232130
5202144131330
614053205244
72351550634
oct606275634
9233501851
10102333340
115284560a
122a330824
131827c895
14d83b6c4
158eb5eca
hex6197b9c

102333340 has 12 divisors (see below), whose sum is σ = 214900056. Its totient is φ = 40933328.

The previous prime is 102333331. The next prime is 102333359. The reversal of 102333340 is 43333201.

It is a super-2 number, since 2×1023333402 = 20944224951111200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2558314 + ... + 2558353.

It is an arithmetic number, because the mean of its divisors is an integer number (17908338).

Almost surely, 2102333340 is an apocalyptic number.

102333340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102333340 is an abundant number, since it is smaller than the sum of its proper divisors (112566716).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102333340 is a wasteful number, since it uses less digits than its factorization.

102333340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5116676 (or 5116674 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 102333340 is about 10115.9942665069. The cubic root of 102333340 is about 467.7412978366.

Adding to 102333340 its reverse (43333201), we get a palindrome (145666541).

The spelling of 102333340 in words is "one hundred two million, three hundred thirty-three thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 5116667 10233334 20466668 25583335 51166670 102333340