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1071412 = 224147139
BaseRepresentation
bin100000101100100110100
32000102200221
410011210310
5233241122
634544124
712051436
oct4054464
92012627
101071412
11671a71
12438044
132b6894
141dc656
151626c7
hex105934

1071412 has 24 divisors (see below), whose sum is σ = 1975680. Its totient is φ = 507840.

The previous prime is 1071407. The next prime is 1071419. The reversal of 1071412 is 2141701.

1071412 = T48 + T49 + ... + T186.

It is a super-2 number, since 2×10714122 = 2295847347488, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1071419) 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, 7639 + ... + 7777.

It is an arithmetic number, because the mean of its divisors is an integer number (82320).

21071412 is an apocalyptic number.

It is an amenable number.

1071412 is a deficient number, since it is larger than the sum of its proper divisors (904268).

1071412 is a wasteful number, since it uses less digits than its factorization.

1071412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231 (or 229 counting only the distinct ones).

The product of its (nonzero) digits is 56, while the sum is 16.

The square root of 1071412 is about 1035.0903342221. The cubic root of 1071412 is about 102.3258832572.

The spelling of 1071412 in words is "one million, seventy-one thousand, four hundred twelve".

Divisors: 1 2 4 41 47 82 94 139 164 188 278 556 1927 3854 5699 6533 7708 11398 13066 22796 26132 267853 535706 1071412