Search a number
-
+
272490508 = 2268122627
BaseRepresentation
bin10000001111011…
…110000000001100
3200222201221201001
4100033132000030
51024224144013
643012230044
76516062653
oct2017360014
9628657631
10272490508
1112a8a5174
127730b324
13445b85b4
142829219a
1518dc7ddd
hex103de00c

272490508 has 6 divisors (see below), whose sum is σ = 476858396. Its totient is φ = 136245252.

The previous prime is 272490503. The next prime is 272490539. The reversal of 272490508 is 805094272.

It is not an unprimeable number, because it can be changed into a prime (272490503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34061310 + ... + 34061317.

Almost surely, 2272490508 is an apocalyptic number.

It is an amenable number.

272490508 is a deficient number, since it is larger than the sum of its proper divisors (204367888).

272490508 is a wasteful number, since it uses less digits than its factorization.

272490508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68122631 (or 68122629 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 272490508 is about 16507.2865123254. The cubic root of 272490508 is about 648.3116007603.

The spelling of 272490508 in words is "two hundred seventy-two million, four hundred ninety thousand, five hundred eight".

Divisors: 1 2 4 68122627 136245254 272490508