Search a number
-
+
270036260 = 225131038601
BaseRepresentation
bin10000000110000…
…110110100100100
3200211010021002222
4100012012310210
51023112130020
642443451512
76456161504
oct2006066444
9624107088
10270036260
1112947926a
1276526b98
1343c39490
1427c13a04
1518a90b25
hex10186d24

270036260 has 24 divisors (see below), whose sum is σ = 610697976. Its totient is φ = 99705600.

The previous prime is 270036251. The next prime is 270036269. The reversal of 270036260 is 62630072.

It is an interprime number because it is at equal distance from previous prime (270036251) and next prime (270036269).

It can be written as a sum of positive squares in 4 ways, for example, as 222784 + 269813476 = 472^2 + 16426^2 .

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

It is not an unprimeable number, because it can be changed into a prime (270036269) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 519041 + ... + 519560.

It is an arithmetic number, because the mean of its divisors is an integer number (25445749).

Almost surely, 2270036260 is an apocalyptic number.

270036260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

270036260 is an abundant number, since it is smaller than the sum of its proper divisors (340661716).

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

270036260 is a wasteful number, since it uses less digits than its factorization.

270036260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1038623 (or 1038621 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 270036260 is about 16432.7800447764. The cubic root of 270036260 is about 646.3593389744.

The spelling of 270036260 in words is "two hundred seventy million, thirty-six thousand, two hundred sixty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 1038601 2077202 4154404 5193005 10386010 13501813 20772020 27003626 54007252 67509065 135018130 270036260