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1037412991 = 35312012447
BaseRepresentation
bin111101110101011…
…010101001111111
32200022002001002101
4331311122221333
54111034203431
6250535205531
734464602446
oct7565325177
92608061071
101037412991
1149265780a
1224b5168a7
13136c09354
149bac9d5d
1561121961
hex3dd5aa7f

1037412991 has 8 divisors (see below), whose sum is σ = 1041643584. Its totient is φ = 1033190400.

The previous prime is 1037412983. The next prime is 1037412997. The reversal of 1037412991 is 1992147301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1037412991 - 23 = 1037412983 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1037412991.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1037412997) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 422730 + ... + 425176.

It is an arithmetic number, because the mean of its divisors is an integer number (130205448).

Almost surely, 21037412991 is an apocalyptic number.

1037412991 is a deficient number, since it is larger than the sum of its proper divisors (4230593).

1037412991 is a wasteful number, since it uses less digits than its factorization.

1037412991 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4001.

The product of its (nonzero) digits is 13608, while the sum is 37.

The square root of 1037412991 is about 32208.8961468722. The cubic root of 1037412991 is about 1012.3186253582.

The spelling of 1037412991 in words is "one billion, thirty-seven million, four hundred twelve thousand, nine hundred ninety-one".

Divisors: 1 353 1201 2447 423953 863791 2938847 1037412991