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52267670 = 25713193023
BaseRepresentation
bin1100011101100…
…0101010010110
310122100110202122
43013120222112
5101340031140
65104135542
71203160610
oct307305226
9118313678
1052267670
112755a524
12156075b2
13aaa0620
146d27db0
1548c6ab5
hex31d8a96

52267670 has 64 divisors (see below), whose sum is σ = 121927680. Its totient is φ = 15666048.

The previous prime is 52267669. The next prime is 52267693. The reversal of 52267670 is 7676225.

It is a happy number.

52267670 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 52267670.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15779 + ... + 18801.

It is an arithmetic number, because the mean of its divisors is an integer number (1905120).

Almost surely, 252267670 is an apocalyptic number.

52267670 is an abundant number, since it is smaller than the sum of its proper divisors (69660010).

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

52267670 is a wasteful number, since it uses less digits than its factorization.

52267670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3069.

The product of its (nonzero) digits is 35280, while the sum is 35.

The square root of 52267670 is about 7229.6383035391. The cubic root of 52267670 is about 373.8904566368.

The spelling of 52267670 in words is "fifty-two million, two hundred sixty-seven thousand, six hundred seventy".

Divisors: 1 2 5 7 10 13 14 19 26 35 38 65 70 91 95 130 133 182 190 247 266 455 494 665 910 1235 1330 1729 2470 3023 3458 6046 8645 15115 17290 21161 30230 39299 42322 57437 78598 105805 114874 196495 211610 275093 287185 392990 402059 550186 574370 746681 804118 1375465 1493362 2010295 2750930 3733405 4020590 5226767 7466810 10453534 26133835 52267670