Search a number
-
+
270657152 = 272114509
BaseRepresentation
bin10000001000011…
…110011010000000
3200212021210210222
4100020132122000
51023242012102
642505042212
76464355623
oct2010363200
9625253728
10270657152
111298627a7
1276786368
13440c5c7c
1427d35dba
1518b64aa2
hex1021e680

270657152 has 16 divisors (see below), whose sum is σ = 539200050. Its totient is φ = 135328512.

The previous prime is 270657151. The next prime is 270657173. The reversal of 270657152 is 251756072.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 268173376 + 2483776 = 16376^2 + 1576^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a super-2 number, since 2×2706571522 = 146510587857502208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (270657151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1057127 + ... + 1057382.

Almost surely, 2270657152 is an apocalyptic number.

It is an amenable number.

270657152 is a deficient number, since it is larger than the sum of its proper divisors (268542898).

270657152 is an equidigital number, since it uses as much as digits as its factorization.

270657152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2114523 (or 2114511 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 35.

The square root of 270657152 is about 16451.6610711502. The cubic root of 270657152 is about 646.8543492268.

The spelling of 270657152 in words is "two hundred seventy million, six hundred fifty-seven thousand, one hundred fifty-two".

Divisors: 1 2 4 8 16 32 64 128 2114509 4229018 8458036 16916072 33832144 67664288 135328576 270657152