Search a number
-
+
102296238 = 23111549943
BaseRepresentation
bin1100001100011…
…10101010101110
321010111012001120
412012032222232
5202141434423
614052321410
72351334522
oct606165256
9233435046
10102296238
115281a750
122a313266
1318268a25
14d82bd82
158ea9ee3
hex618eaae

102296238 has 16 divisors (see below), whose sum is σ = 223191936. Its totient is φ = 30998840.

The previous prime is 102296237. The next prime is 102296261. The reversal of 102296238 is 832692201.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 102296199 and 102296208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102296237) 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, 774906 + ... + 775037.

It is an arithmetic number, because the mean of its divisors is an integer number (13949496).

Almost surely, 2102296238 is an apocalyptic number.

102296238 is an abundant number, since it is smaller than the sum of its proper divisors (120895698).

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

102296238 is a wasteful number, since it uses less digits than its factorization.

102296238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1549959.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 102296238 is about 10114.1602716192. The cubic root of 102296238 is about 467.6847628717.

The spelling of 102296238 in words is "one hundred two million, two hundred ninety-six thousand, two hundred thirty-eight".

Divisors: 1 2 3 6 11 22 33 66 1549943 3099886 4649829 9299658 17049373 34098746 51148119 102296238