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42853650 = 2352740813
BaseRepresentation
bin1010001101111…
…0010100010010
32222122012011020
42203132110102
541432304100
64130300310
71030151520
oct243362422
988565136
1042853650
112220a644
1212427696
138b556b8
145997310
153b675a0
hex28de512

42853650 has 48 divisors (see below), whose sum is σ = 121462464. Its totient is φ = 9794880.

The previous prime is 42853633. The next prime is 42853661. The reversal of 42853650 is 5635824.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19357 + ... + 21456.

It is an arithmetic number, because the mean of its divisors is an integer number (2530468).

Almost surely, 242853650 is an apocalyptic number.

42853650 is an abundant number, since it is smaller than the sum of its proper divisors (78608814).

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

42853650 is a wasteful number, since it uses less digits than its factorization.

42853650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40835 (or 40830 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 42853650 is about 6546.2699302733. The cubic root of 42853650 is about 349.9418951162.

The spelling of 42853650 in words is "forty-two million, eight hundred fifty-three thousand, six hundred fifty".

Divisors: 1 2 3 5 6 7 10 14 15 21 25 30 35 42 50 70 75 105 150 175 210 350 525 1050 40813 81626 122439 204065 244878 285691 408130 571382 612195 857073 1020325 1224390 1428455 1714146 2040650 2856910 3060975 4285365 6121950 7142275 8570730 14284550 21426825 42853650