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1075040537 = 3134678727
BaseRepresentation
bin100000000010011…
…1101000100011001
32202220212201101012
41000010331010121
54200202244122
6254401503305
735432456654
oct10004750431
92686781335
101075040537
1150191795a
12260041b35
1314195207c
14a2ac289b
15645a57e2
hex4013d119

1075040537 has 4 divisors (see below), whose sum is σ = 1109719296. Its totient is φ = 1040361780.

The previous prime is 1075040497. The next prime is 1075040557. The reversal of 1075040537 is 7350405701.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1075040537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1075040557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17339333 + ... + 17339394.

It is an arithmetic number, because the mean of its divisors is an integer number (277429824).

Almost surely, 21075040537 is an apocalyptic number.

It is an amenable number.

1075040537 is a deficient number, since it is larger than the sum of its proper divisors (34678759).

1075040537 is an equidigital number, since it uses as much as digits as its factorization.

1075040537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34678758.

The product of its (nonzero) digits is 14700, while the sum is 32.

The square root of 1075040537 is about 32787.8107991369. The cubic root of 1075040537 is about 1024.4126834058.

The spelling of 1075040537 in words is "one billion, seventy-five million, forty thousand, five hundred thirty-seven".

Divisors: 1 31 34678727 1075040537