Search a number
-
+
42614650 = 25213531237
BaseRepresentation
bin1010001010001…
…1111101111010
32222012001022101
42202203331322
541402132100
64121214014
71025134651
oct242437572
988161271
1042614650
1122067021
121233130a
138aa0990
145934198
153b1b86a
hex28a3f7a

42614650 has 48 divisors (see below), whose sum is σ = 87041304. Its totient is φ = 15425280.

The previous prime is 42614647. The next prime is 42614669. The reversal of 42614650 is 5641624.

It can be written as a sum of positive squares in 12 ways, for example, as 3814209 + 38800441 = 1953^2 + 6229^2 .

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, 33832 + ... + 35068.

Almost surely, 242614650 is an apocalyptic number.

42614650 is an abundant number, since it is smaller than the sum of its proper divisors (44426654).

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

42614650 is a wasteful number, since it uses less digits than its factorization.

42614650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1315 (or 1310 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 42614650 is about 6527.9897365115. The cubic root of 42614650 is about 349.2901258240.

It can be divided in two parts, 42614 and 650, that added together give a square (43264 = 2082).

The spelling of 42614650 in words is "forty-two million, six hundred fourteen thousand, six hundred fifty".

Divisors: 1 2 5 10 13 25 26 50 53 65 106 130 265 325 530 650 689 1237 1325 1378 2474 2650 3445 6185 6890 12370 16081 17225 30925 32162 34450 61850 65561 80405 131122 160810 327805 402025 655610 804050 852293 1639025 1704586 3278050 4261465 8522930 21307325 42614650