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146068829 = 1099111471
BaseRepresentation
bin10001011010011…
…01010101011101
3101011212001202122
420231031111131
5244343200304
622254432325
73422364434
oct1055152535
9334761678
10146068829
11754a7745
1240b026a5
132435377a
141558411b
15cc549be
hex8b4d55d

146068829 has 8 divisors (see below), whose sum is σ = 147671040. Its totient is φ = 144471600.

The previous prime is 146068823. The next prime is 146068849. The reversal of 146068829 is 928860641.

It is a happy number.

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 146068829 - 212 = 146064733 is a prime.

It is a super-2 number, since 2×1460688292 = 42672205610862482, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 146068829.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146068823) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98564 + ... + 100034.

It is an arithmetic number, because the mean of its divisors is an integer number (18458880).

Almost surely, 2146068829 is an apocalyptic number.

It is an amenable number.

146068829 is a deficient number, since it is larger than the sum of its proper divisors (1602211).

146068829 is a wasteful number, since it uses less digits than its factorization.

146068829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2491.

The product of its (nonzero) digits is 165888, while the sum is 44.

The square root of 146068829 is about 12085.8938022804. The cubic root of 146068829 is about 526.6464760637.

The spelling of 146068829 in words is "one hundred forty-six million, sixty-eight thousand, eight hundred twenty-nine".

Divisors: 1 109 911 1471 99299 160339 1340081 146068829