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245500422 = 23159725621
BaseRepresentation
bin11101010001000…
…00101000000110
3122002221201021020
432220200220012
51000322003142
640205532010
76040501446
oct1650405006
9562851236
10245500422
11116640112
126a274006
133bb2862b
1424868126
1516845cec
hexea20a06

245500422 has 16 divisors (see below), whose sum is σ = 491327472. Its totient is φ = 81779040.

The previous prime is 245500421. The next prime is 245500441. The reversal of 245500422 is 224005542.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 245500392 and 245500401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245500421) 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, 3229 + ... + 22392.

It is an arithmetic number, because the mean of its divisors is an integer number (30707967).

Almost surely, 2245500422 is an apocalyptic number.

245500422 is an abundant number, since it is smaller than the sum of its proper divisors (245827050).

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

245500422 is a wasteful number, since it uses less digits than its factorization.

245500422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27223.

The product of its (nonzero) digits is 3200, while the sum is 24.

The square root of 245500422 is about 15668.4530825477. The cubic root of 245500422 is about 626.1582124511.

Adding to 245500422 its reverse (224005542), we get a palindrome (469505964).

The spelling of 245500422 in words is "two hundred forty-five million, five hundred thousand, four hundred twenty-two".

Divisors: 1 2 3 6 1597 3194 4791 9582 25621 51242 76863 153726 40916737 81833474 122750211 245500422