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1105042 = 237109137
BaseRepresentation
bin100001101110010010010
32002010211111
410031302102
5240330132
635403534
712251461
oct4156222
92063744
101105042
11695264
124535aa
132c8c93
1420a9d8
1516c647
hex10dc92

1105042 has 16 divisors (see below), whose sum is σ = 1730520. Its totient is φ = 528768.

The previous prime is 1105033. The next prime is 1105061. The reversal of 1105042 is 2405011.

It can be written as a sum of positive squares in 4 ways, for example, as 1104601 + 441 = 1051^2 + 21^2 .

It is a super-2 number, since 2×11050422 = 2442235643528, which contains 22 as substring.

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, 7998 + ... + 8134.

21105042 is an apocalyptic number.

1105042 is a deficient number, since it is larger than the sum of its proper divisors (625478).

1105042 is a wasteful number, since it uses less digits than its factorization.

1105042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285.

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 1105042 is about 1051.2097792544. The cubic root of 1105042 is about 103.3854910697.

The spelling of 1105042 in words is "one million, one hundred five thousand, forty-two".

Divisors: 1 2 37 74 109 137 218 274 4033 5069 8066 10138 14933 29866 552521 1105042