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42604620 = 22354991423
BaseRepresentation
bin1010001010000…
…1100001001100
32222011112112220
42202201201030
541401321440
64121055340
71025063502
oct242414114
988145486
1042604620
112205a533
1212327550
138a99246
145930672
153b188d0
hex28a184c

42604620 has 48 divisors (see below), whose sum is σ = 119616000. Its totient is φ = 11330496.

The previous prime is 42604609. The next prime is 42604637. The reversal of 42604620 is 2640624.

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, 29229 + ... + 30651.

It is an arithmetic number, because the mean of its divisors is an integer number (2492000).

Almost surely, 242604620 is an apocalyptic number.

It is an amenable number.

42604620 is an abundant number, since it is smaller than the sum of its proper divisors (77011380).

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

42604620 is a wasteful number, since it uses less digits than its factorization.

42604620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1934 (or 1932 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 42604620 is about 6527.2214609281. The cubic root of 42604620 is about 349.2627201090.

The spelling of 42604620 in words is "forty-two million, six hundred four thousand, six hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 499 998 1423 1497 1996 2495 2846 2994 4269 4990 5692 5988 7115 7485 8538 9980 14230 14970 17076 21345 28460 29940 42690 85380 710077 1420154 2130231 2840308 3550385 4260462 7100770 8520924 10651155 14201540 21302310 42604620