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140210968 = 23171397417
BaseRepresentation
bin10000101101101…
…11001100011000
3100202211110021211
420112313030120
5241343222333
621525112504
73321526222
oct1026671430
9322743254
10140210968
1172166637
123ab58734
1323082391
141489b412
15c498ecd
hex85b7318

140210968 has 32 divisors (see below), whose sum is σ = 280400400. Its totient is φ = 65498112.

The previous prime is 140210957. The next prime is 140210971. The reversal of 140210968 is 869012041.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15196 + ... + 22612.

Almost surely, 2140210968 is an apocalyptic number.

It is an amenable number.

140210968 is a deficient number, since it is larger than the sum of its proper divisors (140189432).

140210968 is a wasteful number, since it uses less digits than its factorization.

140210968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7579 (or 7575 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 140210968 is about 11841.0712353233. The cubic root of 140210968 is about 519.5101007342.

The spelling of 140210968 in words is "one hundred forty million, two hundred ten thousand, nine hundred sixty-eight".

Divisors: 1 2 4 8 17 34 68 136 139 278 556 1112 2363 4726 7417 9452 14834 18904 29668 59336 126089 252178 504356 1008712 1030963 2061926 4123852 8247704 17526371 35052742 70105484 140210968