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140058970 = 2514005897
BaseRepresentation
bin10000101100100…
…10000101011010
3100202112201210021
420112102011122
5241323341340
621521541054
73320324122
oct1026220532
9322481707
10140058970
1172072417
123aaa478a
132302b13c
141485bc82
15c468e4a
hex859215a

140058970 has 8 divisors (see below), whose sum is σ = 252106164. Its totient is φ = 56023584.

The previous prime is 140058967. The next prime is 140058973. The reversal of 140058970 is 79850041.

It is a happy number.

140058970 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (140058967) and next prime (140058973).

It can be written as a sum of positive squares in 2 ways, for example, as 128300929 + 11758041 = 11327^2 + 3429^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (140058973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7002939 + ... + 7002958.

Almost surely, 2140058970 is an apocalyptic number.

140058970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140058970 is a deficient number, since it is larger than the sum of its proper divisors (112047194).

140058970 is a wasteful number, since it uses less digits than its factorization.

140058970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14005904.

The product of its (nonzero) digits is 10080, while the sum is 34.

The square root of 140058970 is about 11834.6512411647. The cubic root of 140058970 is about 519.3223050411.

The spelling of 140058970 in words is "one hundred forty million, fifty-eight thousand, nine hundred seventy".

Divisors: 1 2 5 10 14005897 28011794 70029485 140058970