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1077412 = 227223239
BaseRepresentation
bin100000111000010100100
32000201221011
410013002210
5233434122
635032004
712105100
oct4070244
92021834
101077412
11676526
1243b604
132b952b
14200900
15164377
hex1070a4

1077412 has 36 divisors (see below), whose sum is σ = 2298240. Its totient is φ = 439824.

The previous prime is 1077397. The next prime is 1077413. The reversal of 1077412 is 2147701.

It is not an unprimeable number, because it can be changed into a prime (1077413) 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, 4389 + ... + 4627.

It is an arithmetic number, because the mean of its divisors is an integer number (63840).

21077412 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 1077412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1149120).

1077412 is an abundant number, since it is smaller than the sum of its proper divisors (1220828).

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

1077412 is a wasteful number, since it uses less digits than its factorization.

1077412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280 (or 271 counting only the distinct ones).

The product of its (nonzero) digits is 392, while the sum is 22.

The square root of 1077412 is about 1037.9845856274. The cubic root of 1077412 is about 102.5165390722.

The spelling of 1077412 in words is "one million, seventy-seven thousand, four hundred twelve".

Divisors: 1 2 4 7 14 23 28 46 49 92 98 161 196 239 322 478 644 956 1127 1673 2254 3346 4508 5497 6692 10994 11711 21988 23422 38479 46844 76958 153916 269353 538706 1077412