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52672242 = 2374726683
BaseRepresentation
bin1100100011101…
…1011011110010
310200010000201210
43020323123302
5101441002432
65120540550
71206464250
oct310733362
9120100653
1052672242
1127806487
1215781756
13abb280c
146dd15d0
1549568cc
hex323b6f2

52672242 has 32 divisors (see below), whose sum is σ = 122959872. Its totient is φ = 14728464.

The previous prime is 52672187. The next prime is 52672303. The reversal of 52672242 is 24227625.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11368 + ... + 15315.

It is an arithmetic number, because the mean of its divisors is an integer number (3842496).

Almost surely, 252672242 is an apocalyptic number.

52672242 is an abundant number, since it is smaller than the sum of its proper divisors (70287630).

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

52672242 is a wasteful number, since it uses less digits than its factorization.

52672242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26742.

The product of its digits is 13440, while the sum is 30.

The square root of 52672242 is about 7257.5644675056. The cubic root of 52672242 is about 374.8526638976.

Adding to 52672242 its reverse (24227625), we get a palindrome (76899867).

The spelling of 52672242 in words is "fifty-two million, six hundred seventy-two thousand, two hundred forty-two".

Divisors: 1 2 3 6 7 14 21 42 47 94 141 282 329 658 987 1974 26683 53366 80049 160098 186781 373562 560343 1120686 1254101 2508202 3762303 7524606 8778707 17557414 26336121 52672242