Search a number
-
+
49994630 = 2573123039
BaseRepresentation
bin1011111010110…
…1101110000110
310111001222201222
42332231232012
5100244312010
64543320342
71144642640
oct276555606
9114058658
1049994630
1126247784
12148b00b2
13a485b2a
1468d5890
1545c8355
hex2fadb86

49994630 has 32 divisors (see below), whose sum is σ = 106168320. Its totient is φ = 16587360.

The previous prime is 49994629. The next prime is 49994641. The reversal of 49994630 is 3649994.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9350 + ... + 13689.

It is an arithmetic number, because the mean of its divisors is an integer number (3317760).

Almost surely, 249994630 is an apocalyptic number.

49994630 is an abundant number, since it is smaller than the sum of its proper divisors (56173690).

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

49994630 is a wasteful number, since it uses less digits than its factorization.

49994630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23084.

The product of its (nonzero) digits is 209952, while the sum is 44.

The square root of 49994630 is about 7070.6880853280. The cubic root of 49994630 is about 368.3899605591.

The spelling of 49994630 in words is "forty-nine million, nine hundred ninety-four thousand, six hundred thirty".

Divisors: 1 2 5 7 10 14 31 35 62 70 155 217 310 434 1085 2170 23039 46078 115195 161273 230390 322546 714209 806365 1428418 1612730 3571045 4999463 7142090 9998926 24997315 49994630