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42854760 = 23325139157
BaseRepresentation
bin1010001101111…
…0100101101000
32222122020200100
42203132211220
541432323020
64130305400
71030154664
oct243364550
988566610
1042854760
1122210463
1212428260
138b56060
1459978a4
153b67a90
hex28de968

42854760 has 96 divisors (see below), whose sum is σ = 150008040. Its totient is φ = 10547712.

The previous prime is 42854759. The next prime is 42854783. The reversal of 42854760 is 6745824.

42854760 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 17994564 + 24860196 = 4242^2 + 4986^2 .

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 23 ways as a sum of consecutive naturals, for example, 102 + ... + 9258.

Almost surely, 242854760 is an apocalyptic number.

42854760 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42854760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75004020).

42854760 is an abundant number, since it is smaller than the sum of its proper divisors (107153280).

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

42854760 is a wasteful number, since it uses less digits than its factorization.

42854760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9187 (or 9180 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The square root of 42854760 is about 6546.3547108295. The cubic root of 42854760 is about 349.9449165014.

It can be divided in two parts, 4285 and 4760, that added together give a triangular number (9045 = T134).

The spelling of 42854760 in words is "forty-two million, eight hundred fifty-four thousand, seven hundred sixty".

Divisors: 1 2 3 4 5 6 8 9 10 12 13 15 18 20 24 26 30 36 39 40 45 52 60 65 72 78 90 104 117 120 130 156 180 195 234 260 312 360 390 468 520 585 780 936 1170 1560 2340 4680 9157 18314 27471 36628 45785 54942 73256 82413 91570 109884 119041 137355 164826 183140 219768 238082 274710 329652 357123 366280 412065 476164 549420 595205 659304 714246 824130 952328 1071369 1098840 1190410 1428492 1648260 1785615 2142738 2380820 2856984 3296520 3571230 4285476 4761640 5356845 7142460 8570952 10713690 14284920 21427380 42854760