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102422200 = 23522917659
BaseRepresentation
bin1100001101011…
…01011010111000
321010201120211211
412012231122320
5202210002300
614055132504
72352400666
oct606553270
9233646754
10102422200
11528a6351
122a374134
13182b116a
14d861c36
158ed24ba
hex61ad6b8

102422200 has 48 divisors (see below), whose sum is σ = 246357000. Its totient is φ = 39553920.

The previous prime is 102422149. The next prime is 102422209. The reversal of 102422200 is 2224201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102422209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3030 + ... + 14629.

Almost surely, 2102422200 is an apocalyptic number.

102422200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102422200 is an abundant number, since it is smaller than the sum of its proper divisors (143934800).

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

102422200 is a wasteful number, since it uses less digits than its factorization.

102422200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17704 (or 17695 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 102422200 is about 10120.3853681567. The cubic root of 102422200 is about 467.8766446262.

Adding to 102422200 its reverse (2224201), we get a palindrome (104646401).

The spelling of 102422200 in words is "one hundred two million, four hundred twenty-two thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 29 40 50 58 100 116 145 200 232 290 580 725 1160 1450 2900 5800 17659 35318 70636 88295 141272 176590 353180 441475 512111 706360 882950 1024222 1765900 2048444 2560555 3531800 4096888 5121110 10242220 12802775 20484440 25605550 51211100 102422200