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1400486097 = 39745710531
BaseRepresentation
bin101001101111001…
…1011100011010001
310121121021001202110
41103132123203101
510332011023342
6350545135533
746463635563
oct12336334321
93547231673
101400486097
116595a0a2a
1233102a5a9
131941bbaca
14d3ddb333
1582e3dc9c
hex5379b8d1

1400486097 has 16 divisors (see below), whose sum is σ = 1890873152. Its totient is φ = 921922560.

The previous prime is 1400486089. The next prime is 1400486177. The reversal of 1400486097 is 7906840041.

It is a happy number.

It is not a de Polignac number, because 1400486097 - 23 = 1400486089 is a prime.

It is a super-2 number, since 2×14004860972 = 3922722615780586818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1400486047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127722 + ... + 138252.

It is an arithmetic number, because the mean of its divisors is an integer number (118179572).

Almost surely, 21400486097 is an apocalyptic number.

It is an amenable number.

1400486097 is a deficient number, since it is larger than the sum of its proper divisors (490387055).

1400486097 is a wasteful number, since it uses less digits than its factorization.

1400486097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11088.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 1400486097 is about 37423.0690483824. The cubic root of 1400486097 is about 1118.8184012275.

The spelling of 1400486097 in words is "one billion, four hundred million, four hundred eighty-six thousand, ninety-seven".

Divisors: 1 3 97 291 457 1371 10531 31593 44329 132987 1021507 3064521 4812667 14438001 466828699 1400486097