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270252418 = 2139972131
BaseRepresentation
bin10000000110111…
…011100110000010
3200211112020121211
4100012323212002
51023141034133
642452240334
76461051632
oct2006734602
9624466554
10270252418
11129606707
12766100aa
1343cb3997
1427c6c6c2
1518ad4bcd
hex101bb982

270252418 has 8 divisors (see below), whose sum is σ = 408295440. Its totient is φ = 134153940.

The previous prime is 270252413. The next prime is 270252419. The reversal of 270252418 is 814252072.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 270252418.

It is not an unprimeable number, because it can be changed into a prime (270252413) 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, 485788 + ... + 486343.

It is an arithmetic number, because the mean of its divisors is an integer number (51036930).

Almost surely, 2270252418 is an apocalyptic number.

270252418 is a deficient number, since it is larger than the sum of its proper divisors (138043022).

270252418 is a wasteful number, since it uses less digits than its factorization.

270252418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 972272.

The product of its (nonzero) digits is 8960, while the sum is 31.

The square root of 270252418 is about 16439.3557659660. The cubic root of 270252418 is about 646.5317583855.

The spelling of 270252418 in words is "two hundred seventy million, two hundred fifty-two thousand, four hundred eighteen".

Divisors: 1 2 139 278 972131 1944262 135126209 270252418