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1055307 = 311113283
BaseRepresentation
bin100000001101001001011
31222121121110
410001221023
5232232212
634341403
711653461
oct4015113
91877543
101055307
11660960
1242a863
132ac456
141d6831
1515ca3c
hex101a4b

1055307 has 16 divisors (see below), whose sum is σ = 1554048. Its totient is φ = 631680.

The previous prime is 1055303. The next prime is 1055321. The reversal of 1055307 is 7035501.

It is a happy number.

It is not a de Polignac number, because 1055307 - 22 = 1055303 is a prime.

It is a super-2 number, since 2×10553072 = 2227345728498, which contains 22 as substring.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (1055303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3588 + ... + 3870.

It is an arithmetic number, because the mean of its divisors is an integer number (97128).

21055307 is an apocalyptic number.

1055307 is a deficient number, since it is larger than the sum of its proper divisors (498741).

1055307 is a wasteful number, since it uses less digits than its factorization.

1055307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410.

The product of its (nonzero) digits is 525, while the sum is 21.

The square root of 1055307 is about 1027.2813636001. The cubic root of 1055307 is about 101.8105865788.

The spelling of 1055307 in words is "one million, fifty-five thousand, three hundred seven".

Divisors: 1 3 11 33 113 283 339 849 1243 3113 3729 9339 31979 95937 351769 1055307