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1140070 = 25173659
BaseRepresentation
bin100010110010101100110
32010220212211
410112111212
5242440240
640234034
712455551
oct4262546
92126784
101140070
11709608
1246b91a
1330bbc9
14219698
15177bea
hex116566

1140070 has 16 divisors (see below), whose sum is σ = 2067120. Its totient is φ = 452704.

The previous prime is 1139993. The next prime is 1140091. The reversal of 1140070 is 700411.

It is a self number, because there is not a number n which added to its sum of digits gives 1140070.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1401 + ... + 2059.

It is an arithmetic number, because the mean of its divisors is an integer number (129195).

21140070 is an apocalyptic number.

1140070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1140070 is a deficient number, since it is larger than the sum of its proper divisors (927050).

1140070 is a wasteful number, since it uses less digits than its factorization.

1140070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 839.

The product of its (nonzero) digits is 28, while the sum is 13.

The square root of 1140070 is about 1067.7406052033. The cubic root of 1140070 is about 104.4665307986.

Adding to 1140070 its reverse (700411), we get a palindrome (1840481).

The spelling of 1140070 in words is "one million, one hundred forty thousand, seventy".

Divisors: 1 2 5 10 173 346 659 865 1318 1730 3295 6590 114007 228014 570035 1140070