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148533468 = 22312377789
BaseRepresentation
bin10001101101001…
…11000011011100
3101100111021121120
420312213003130
5301011032333
622423330540
73452341116
oct1066470334
9340437546
10148533468
1176930436
12418b0a50
1324a07535
1415a263b6
15d08edb3
hex8da70dc

148533468 has 12 divisors (see below), whose sum is σ = 346578120. Its totient is φ = 49511152.

The previous prime is 148533457. The next prime is 148533479. The reversal of 148533468 is 864335841.

148533468 is digitally balanced in base 2, 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 (148533457) and next prime (148533479).

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×1485334682 = 44124382232214048, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6188883 + ... + 6188906.

It is an arithmetic number, because the mean of its divisors is an integer number (28881510).

Almost surely, 2148533468 is an apocalyptic number.

It is an amenable number.

148533468 is an abundant number, since it is smaller than the sum of its proper divisors (198044652).

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

148533468 is a wasteful number, since it uses less digits than its factorization.

148533468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12377796 (or 12377794 counting only the distinct ones).

The product of its digits is 276480, while the sum is 42.

The square root of 148533468 is about 12187.4307382647. The cubic root of 148533468 is about 529.5920297006.

The spelling of 148533468 in words is "one hundred forty-eight million, five hundred thirty-three thousand, four hundred sixty-eight".

Divisors: 1 2 3 4 6 12 12377789 24755578 37133367 49511156 74266734 148533468