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270452312 = 23132600503
BaseRepresentation
bin10000000111101…
…100011001011000
3200211220101211022
4100013230121120
51023213433222
642500422012
76462543464
oct2007543130
9624811738
10270452312
11129732909
12766a7908
1344053970
1427cc14a4
1518b24042
hex101ec658

270452312 has 16 divisors (see below), whose sum is σ = 546105840. Its totient is φ = 124824096.

The previous prime is 270452311. The next prime is 270452317. The reversal of 270452312 is 213254072.

It is a super-2 number, since 2×2704523122 = 146288906132290688, which contains 22 as substring.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (270452311) 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, 1300148 + ... + 1300355.

It is an arithmetic number, because the mean of its divisors is an integer number (34131615).

Almost surely, 2270452312 is an apocalyptic number.

It is an amenable number.

270452312 is an abundant number, since it is smaller than the sum of its proper divisors (275653528).

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

270452312 is a wasteful number, since it uses less digits than its factorization.

270452312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2600522 (or 2600518 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 270452312 is about 16445.4343816149. The cubic root of 270452312 is about 646.6911229399.

The spelling of 270452312 in words is "two hundred seventy million, four hundred fifty-two thousand, three hundred twelve".

Divisors: 1 2 4 8 13 26 52 104 2600503 5201006 10402012 20804024 33806539 67613078 135226156 270452312