Search a number
-
+
270742074 = 2345123679
BaseRepresentation
bin10000001000110…
…011001000111010
3200212110010022020
4100020303020322
51023302221244
642510535310
76465161331
oct2010631072
9625403266
10270742074
11129910589
1276807536
1344125815
1427d58d18
1518b7ed19
hex1023323a

270742074 has 8 divisors (see below), whose sum is σ = 541484160. Its totient is φ = 90247356.

The previous prime is 270742067. The next prime is 270742081. The reversal of 270742074 is 470247072.

It is an interprime number because it is at equal distance from previous prime (270742067) and next prime (270742081).

It is a sphenic number, since it is the product of 3 distinct primes.

270742074 is an admirable number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 22561834 + ... + 22561845.

It is an arithmetic number, because the mean of its divisors is an integer number (67685520).

Almost surely, 2270742074 is an apocalyptic number.

270742074 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.

270742074 is a wasteful number, since it uses less digits than its factorization.

270742074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45123684.

The product of its (nonzero) digits is 21952, while the sum is 33.

The square root of 270742074 is about 16454.2418239188. The cubic root of 270742074 is about 646.9219949801.

The spelling of 270742074 in words is "two hundred seventy million, seven hundred forty-two thousand, seventy-four".

Divisors: 1 2 3 6 45123679 90247358 135371037 270742074