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42014500 = 2253117639
BaseRepresentation
bin1010000001000…
…1011100100100
32221001120001121
42200101130210
541223431000
64100303324
71020055153
oct240213444
987046047
1042014500
1121797130
12120a1b44
138920768
14581959a
153a4db1a
hex2811724

42014500 has 48 divisors (see below), whose sum is σ = 100114560. Its totient is φ = 15276000.

The previous prime is 42014473. The next prime is 42014509. The reversal of 42014500 is 541024.

It is not an unprimeable number, because it can be changed into a prime (42014509) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1681 + ... + 9319.

It is an arithmetic number, because the mean of its divisors is an integer number (2085720).

Almost surely, 242014500 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42014500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50057280).

42014500 is an abundant number, since it is smaller than the sum of its proper divisors (58100060).

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

42014500 is a wasteful number, since it uses less digits than its factorization.

42014500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7669 (or 7657 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 42014500 is about 6481.8593011573. The cubic root of 42014500 is about 347.6426617801.

Adding to 42014500 its reverse (541024), we get a palindrome (42555524).

The spelling of 42014500 in words is "forty-two million, fourteen thousand, five hundred".

Divisors: 1 2 4 5 10 11 20 22 25 44 50 55 100 110 125 220 250 275 500 550 1100 1375 2750 5500 7639 15278 30556 38195 76390 84029 152780 168058 190975 336116 381950 420145 763900 840290 954875 1680580 1909750 2100725 3819500 4201450 8402900 10503625 21007250 42014500