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1070229 = 3532127
BaseRepresentation
bin100000101010010010101
32000101002010
410011102111
5233221404
634534433
712045126
oct4052225
92011063
101070229
11671096
12437419
132b6194
141dc04d
15162189
hex105495

1070229 has 12 divisors (see below), whose sum is σ = 1465856. Its totient is φ = 694512.

The previous prime is 1070221. The next prime is 1070231. The reversal of 1070229 is 9220701.

It is a happy number.

It is not a de Polignac number, because 1070229 - 23 = 1070221 is a prime.

It is a super-2 number, since 2×10702292 = 2290780224882, which contains 22 as substring.

It is a hoax number, since the sum of its digits (21) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1070221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8364 + ... + 8490.

21070229 is an apocalyptic number.

It is an amenable number.

1070229 is a deficient number, since it is larger than the sum of its proper divisors (395627).

1070229 is an equidigital number, since it uses as much as digits as its factorization.

1070229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236 (or 183 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 21.

The square root of 1070229 is about 1034.5187286850. The cubic root of 1070229 is about 102.2882083322.

It can be divided in two parts, 10702 and 29, that added together give a triangular number (10731 = T146).

The spelling of 1070229 in words is "one million, seventy thousand, two hundred twenty-nine".

Divisors: 1 3 53 127 159 381 2809 6731 8427 20193 356743 1070229