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270042152 = 2333755269
BaseRepresentation
bin10000000110001…
…000010000101000
3200211010120012012
4100012020100220
51023112322102
642443535052
76456214622
oct2006102050
9624116165
10270042152
11129482736
127652a488
1343c3c073
1427c15c12
1518a92752
hex10188428

270042152 has 8 divisors (see below), whose sum is σ = 506329050. Its totient is φ = 135021072.

The previous prime is 270042061. The next prime is 270042163. The reversal of 270042152 is 251240072.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 218862436 + 51179716 = 14794^2 + 7154^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×2700421522 = 145845527713582208, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16877627 + ... + 16877642.

Almost surely, 2270042152 is an apocalyptic number.

It is an amenable number.

270042152 is a deficient number, since it is larger than the sum of its proper divisors (236286898).

270042152 is a wasteful number, since it uses less digits than its factorization.

270042152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33755275 (or 33755271 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 270042152 is about 16432.9593196113. The cubic root of 270042152 is about 646.3640399746.

The spelling of 270042152 in words is "two hundred seventy million, forty-two thousand, one hundred fifty-two".

Divisors: 1 2 4 8 33755269 67510538 135021076 270042152