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140586970 = 2559239997
BaseRepresentation
bin10000110000100…
…10111111011010
3100210112120001211
420120102333122
5241442240340
621541133334
73324653356
oct1030227732
9323476054
10140586970
11723a3087
123b0ba24a
1323184574
1414958466
15c5205ea
hex8612fda

140586970 has 32 divisors (see below), whose sum is σ = 258681600. Its totient is φ = 54995136.

The previous prime is 140586961. The next prime is 140586989. The reversal of 140586970 is 79685041.

140586970 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1405869702 = 39529392267561800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140512 + ... + 141508.

It is an arithmetic number, because the mean of its divisors is an integer number (8083800).

Almost surely, 2140586970 is an apocalyptic number.

140586970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140586970 is a deficient number, since it is larger than the sum of its proper divisors (118094630).

140586970 is a wasteful number, since it uses less digits than its factorization.

140586970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1302.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 140586970 is about 11856.9376316147. The cubic root of 140586970 is about 519.9740741512.

The spelling of 140586970 in words is "one hundred forty million, five hundred eighty-six thousand, nine hundred seventy".

Divisors: 1 2 5 10 59 118 239 295 478 590 997 1195 1994 2390 4985 9970 14101 28202 58823 70505 117646 141010 238283 294115 476566 588230 1191415 2382830 14058697 28117394 70293485 140586970