Search a number
-
+
272794004 = 2279742643
BaseRepresentation
bin10000010000101…
…000000110010100
3201000022101000122
4100100220012110
51024313402004
643022531112
76521465540
oct2020500624
9630271018
10272794004
1112aa9219a
1277436a98
1344693792
1428330a20
1518e37cbe
hex10428194

272794004 has 12 divisors (see below), whose sum is σ = 545588064. Its totient is φ = 116911704.

The previous prime is 272794003. The next prime is 272794009. The reversal of 272794004 is 400497272.

It is a happy number.

272794004 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272794003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4871294 + ... + 4871349.

It is an arithmetic number, because the mean of its divisors is an integer number (45465672).

Almost surely, 2272794004 is an apocalyptic number.

It is an amenable number.

272794004 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

272794004 is a wasteful number, since it uses less digits than its factorization.

272794004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9742654 (or 9742652 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 35.

The square root of 272794004 is about 16516.4767429376. The cubic root of 272794004 is about 648.5522048273.

The spelling of 272794004 in words is "two hundred seventy-two million, seven hundred ninety-four thousand, four".

Divisors: 1 2 4 7 14 28 9742643 19485286 38970572 68198501 136397002 272794004