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63142062 = 2325141927
BaseRepresentation
bin1111000011011…
…1100010101110
311101210221121220
43300313202232
5112131021222
610133204210
71364461434
oct360674256
9141727556
1063142062
1132707625
1219190666
131010a189
148558d54
155823b5c
hex3c378ae

63142062 has 16 divisors (see below), whose sum is σ = 126790272. Its totient is φ = 20963000.

The previous prime is 63142049. The next prime is 63142081. The reversal of 63142062 is 26024136.

It is a super-2 number, since 2×631420622 = 7973839987223688, 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 7 ways as a sum of consecutive naturals, for example, 19458 + ... + 22469.

It is an arithmetic number, because the mean of its divisors is an integer number (7924392).

Almost surely, 263142062 is an apocalyptic number.

63142062 is an abundant number, since it is smaller than the sum of its proper divisors (63648210).

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

63142062 is a wasteful number, since it uses less digits than its factorization.

63142062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42183.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 63142062 is about 7946.1979587725. The cubic root of 63142062 is about 398.2045824133.

Adding to 63142062 its reverse (26024136), we get a palindrome (89166198).

The spelling of 63142062 in words is "sixty-three million, one hundred forty-two thousand, sixty-two".

Divisors: 1 2 3 6 251 502 753 1506 41927 83854 125781 251562 10523677 21047354 31571031 63142062