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146120963 = 197739949
BaseRepresentation
bin10001011010110…
…10000100000011
3101011221201021112
420231122010003
5244401332323
622255513535
73423002432
oct1055320403
9334851245
10146120963
117553292a
1240b288ab
1324371411
1415599119
15cc65178
hex8b5a103

146120963 has 8 divisors (see below), whose sum is σ = 154026000. Its totient is φ = 138237408.

The previous prime is 146120957. The next prime is 146120971. The reversal of 146120963 is 369021641.

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

It is a cyclic number.

It is not a de Polignac number, because 146120963 - 218 = 145858819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (146120263) 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 7 ways as a sum of consecutive naturals, for example, 9713 + ... + 19661.

It is an arithmetic number, because the mean of its divisors is an integer number (19253250).

Almost surely, 2146120963 is an apocalyptic number.

146120963 is a deficient number, since it is larger than the sum of its proper divisors (7905037).

146120963 is an equidigital number, since it uses as much as digits as its factorization.

146120963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10741.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 146120963 is about 12088.0504218009. The cubic root of 146120963 is about 526.7091244324.

The spelling of 146120963 in words is "one hundred forty-six million, one hundred twenty thousand, nine hundred sixty-three".

Divisors: 1 19 773 9949 14687 189031 7690577 146120963