Search a number
-
+
4242764550 = 2352223126839
BaseRepresentation
bin1111110011100011…
…0111001100000110
3101221200111202210210
43330320313030012
532142121431200
61541001100250
7210065621643
oct37470671406
911850452723
104242764550
111887a25892
129a4a87686
13527ccc98b
142c36a8dca
1519c72a650
hexfce37306

4242764550 has 48 divisors (see below), whose sum is σ = 10569323520. Its totient is φ = 1126321440.

The previous prime is 4242764531. The next prime is 4242764551. The reversal of 4242764550 is 554672424.

It is a junction number, because it is equal to n+sod(n) for n = 4242764499 and 4242764508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4242764551) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29970 + ... + 96869.

It is an arithmetic number, because the mean of its divisors is an integer number (220194240).

Almost surely, 24242764550 is an apocalyptic number.

4242764550 is an abundant number, since it is smaller than the sum of its proper divisors (6326558970).

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

4242764550 is a wasteful number, since it uses less digits than its factorization.

4242764550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127077 (or 127072 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 39.

The square root of 4242764550 is about 65136.5070448209. The cubic root of 4242764550 is about 1618.8861608854.

The spelling of 4242764550 in words is "four billion, two hundred forty-two million, seven hundred sixty-four thousand, five hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 150 223 446 669 1115 1338 2230 3345 5575 6690 11150 16725 33450 126839 253678 380517 634195 761034 1268390 1902585 3170975 3805170 6341950 9512925 19025850 28285097 56570194 84855291 141425485 169710582 282850970 424276455 707127425 848552910 1414254850 2121382275 4242764550