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146203068 = 223113135729
BaseRepresentation
bin10001011011011…
…10000110111100
3101012002212220110
420231232012330
5244411444233
622301350020
73423464004
oct1055560674
9335085813
10146203068
1175589590
1240b68310
132439c8bb
14155bb004
15cc7e663
hex8b6e1bc

146203068 has 48 divisors (see below), whose sum is σ = 384168960. Its totient is φ = 42873600.

The previous prime is 146203067. The next prime is 146203087. The reversal of 146203068 is 860302641.

146203068 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1462030682 = 42750674185225248, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146203061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13773 + ... + 21956.

It is an arithmetic number, because the mean of its divisors is an integer number (8003520).

Almost surely, 2146203068 is an apocalyptic number.

It is an amenable number.

146203068 is an abundant number, since it is smaller than the sum of its proper divisors (237965892).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

146203068 is a wasteful number, since it uses less digits than its factorization.

146203068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35778 (or 35776 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 146203068 is about 12091.4460673651. The cubic root of 146203068 is about 526.8077581362.

The spelling of 146203068 in words is "one hundred forty-six million, two hundred three thousand, sixty-eight".

Divisors: 1 2 3 4 6 11 12 22 31 33 44 62 66 93 124 132 186 341 372 682 1023 1364 2046 4092 35729 71458 107187 142916 214374 393019 428748 786038 1107599 1179057 1572076 2215198 2358114 3322797 4430396 4716228 6645594 12183589 13291188 24367178 36550767 48734356 73101534 146203068