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1070356 = 227243127
BaseRepresentation
bin100000101010100010100
32000101020211
410011110110
5233222411
634535204
712045400
oct4052424
92011224
101070356
116711a1
12437504
132b6261
141dc100
15162221
hex105514

1070356 has 36 divisors (see below), whose sum is σ = 2247168. Its totient is φ = 444528.

The previous prime is 1070347. The next prime is 1070357. The reversal of 1070356 is 6530701.

It is a super-2 number, since 2×10703562 = 2291323933472, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1070357) by changing a digit.

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 in 11 ways as a sum of consecutive naturals, for example, 8365 + ... + 8491.

21070356 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1070356, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1123584).

1070356 is an abundant number, since it is smaller than the sum of its proper divisors (1176812).

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

1070356 is a wasteful number, since it uses less digits than its factorization.

1070356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188 (or 179 counting only the distinct ones).

The product of its (nonzero) digits is 630, while the sum is 22.

The square root of 1070356 is about 1034.5801080632. The cubic root of 1070356 is about 102.2922542228.

The spelling of 1070356 in words is "one million, seventy thousand, three hundred fifty-six".

Divisors: 1 2 4 7 14 28 43 49 86 98 127 172 196 254 301 508 602 889 1204 1778 2107 3556 4214 5461 6223 8428 10922 12446 21844 24892 38227 76454 152908 267589 535178 1070356