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1014997672 = 23139759593
BaseRepresentation
bin111100011111111…
…010001010101000
32121201220020001101
4330133322022220
54034314411142
6244414531144
734103223613
oct7437721250
92551806041
101014997672
11480a37857
12243b06ab4
1313238b750
1498b3317a
155e1950b7
hex3c7fa2a8

1014997672 has 16 divisors (see below), whose sum is σ = 2049514740. Its totient is φ = 468460416.

The previous prime is 1014997649. The next prime is 1014997679. The reversal of 1014997672 is 2767994101.

It can be written as a sum of positive squares in 2 ways, for example, as 1014677316 + 320356 = 31854^2 + 566^2 .

It is not an unprimeable number, because it can be changed into a prime (1014997679) 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 3 ways as a sum of consecutive naturals, for example, 4879693 + ... + 4879900.

Almost surely, 21014997672 is an apocalyptic number.

It is an amenable number.

1014997672 is an abundant number, since it is smaller than the sum of its proper divisors (1034517068).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1014997672 is a wasteful number, since it uses less digits than its factorization.

1014997672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9759612 (or 9759608 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 46.

The square root of 1014997672 is about 31859.0281082145. The cubic root of 1014997672 is about 1004.9744379363.

The spelling of 1014997672 in words is "one billion, fourteen million, nine hundred ninety-seven thousand, six hundred seventy-two".

Divisors: 1 2 4 8 13 26 52 104 9759593 19519186 39038372 78076744 126874709 253749418 507498836 1014997672