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1055295 = 3357817
BaseRepresentation
bin100000001101000111111
31222121121000
410001220333
5232232140
634341343
711653443
oct4015077
91877530
101055295
1166094a
1242a853
132ac447
141d6823
1515ca30
hex101a3f

1055295 has 16 divisors (see below), whose sum is σ = 1876320. Its totient is φ = 562752.

The previous prime is 1055269. The next prime is 1055303. The reversal of 1055295 is 5925501.

It is not a de Polignac number, because 1055295 - 26 = 1055231 is a prime.

It is a super-2 number, since 2×10552952 = 2227295074050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3774 + ... + 4043.

It is an arithmetic number, because the mean of its divisors is an integer number (117270).

21055295 is an apocalyptic number.

1055295 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1055295 is a deficient number, since it is larger than the sum of its proper divisors (821025).

1055295 is an equidigital number, since it uses as much as digits as its factorization.

1055295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7831 (or 7825 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 27.

The square root of 1055295 is about 1027.2755229246. The cubic root of 1055295 is about 101.8102006779.

The spelling of 1055295 in words is "one million, fifty-five thousand, two hundred ninety-five".

Divisors: 1 3 5 9 15 27 45 135 7817 23451 39085 70353 117255 211059 351765 1055295