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1068699896 = 231189136453
BaseRepresentation
bin111111101100110…
…001000011111000
32202110221120122122
4333230301003320
54142041344041
6254013540412
735324541065
oct7754610370
92673846578
101068699896
114a9287060
12259aa4708
13140542004
14a1d11c6c
1563c51c4b
hex3fb310f8

1068699896 has 32 divisors (see below), whose sum is σ = 2210554800. Its totient is φ = 480311040.

The previous prime is 1068699893. The next prime is 1068699901. The reversal of 1068699896 is 6989968601.

It is a super-2 number, since 2×10686998962 = 2284238935420821632, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1068699893) 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 7 ways as a sum of consecutive naturals, for example, 60395 + ... + 76058.

Almost surely, 21068699896 is an apocalyptic number.

It is an amenable number.

1068699896 is an abundant number, since it is smaller than the sum of its proper divisors (1141854904).

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

1068699896 is a wasteful number, since it uses less digits than its factorization.

1068699896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136559 (or 136555 counting only the distinct ones).

The product of its (nonzero) digits is 10077696, while the sum is 62.

The square root of 1068699896 is about 32690.9757578449. The cubic root of 1068699896 is about 1022.3946989757.

The spelling of 1068699896 in words is "one billion, sixty-eight million, six hundred ninety-nine thousand, eight hundred ninety-six".

Divisors: 1 2 4 8 11 22 44 88 89 178 356 712 979 1958 3916 7832 136453 272906 545812 1091624 1500983 3001966 6003932 12007864 12144317 24288634 48577268 97154536 133587487 267174974 534349948 1068699896