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52760642 = 2112398211
BaseRepresentation
bin1100100101000…
…1000001000010
310200021111222212
43021101001002
5102001320032
65122502122
71210313054
oct311210102
9120244885
1052760642
1127866940
1215804942
13ac13b1c
1470158d4
154972bb2
hex3251042

52760642 has 8 divisors (see below), whose sum is σ = 86335632. Its totient is φ = 23982100.

The previous prime is 52760627. The next prime is 52760651. The reversal of 52760642 is 24606725.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 52760599 and 52760608.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1199084 + ... + 1199127.

It is an arithmetic number, because the mean of its divisors is an integer number (10791954).

Almost surely, 252760642 is an apocalyptic number.

52760642 is a deficient number, since it is larger than the sum of its proper divisors (33574990).

52760642 is a wasteful number, since it uses less digits than its factorization.

52760642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2398224.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 52760642 is about 7263.6521117135. The cubic root of 52760642 is about 375.0622521837.

The spelling of 52760642 in words is "fifty-two million, seven hundred sixty thousand, six hundred forty-two".

Divisors: 1 2 11 22 2398211 4796422 26380321 52760642