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146474868 = 223107114077
BaseRepresentation
bin10001011101100…
…00011101110100
3101012121200202010
420232300131310
5244444143433
622311244220
73426005301
oct1056603564
9335550663
10146474868
1175754811
1241079670
1324466527
141564c0a8
15ccd4e63
hex8bb0774

146474868 has 24 divisors (see below), whose sum is σ = 344971872. Its totient is φ = 48368224.

The previous prime is 146474863. The next prime is 146474891. The reversal of 146474868 is 868474641.

146474868 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146474863) 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, 55755 + ... + 58322.

It is an arithmetic number, because the mean of its divisors is an integer number (14373828).

Almost surely, 2146474868 is an apocalyptic number.

It is an amenable number.

146474868 is an abundant number, since it is smaller than the sum of its proper divisors (198497004).

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

146474868 is a wasteful number, since it uses less digits than its factorization.

146474868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114191 (or 114189 counting only the distinct ones).

The product of its digits is 1032192, while the sum is 48.

The square root of 146474868 is about 12102.6801990303. The cubic root of 146474868 is about 527.1340114576.

The spelling of 146474868 in words is "one hundred forty-six million, four hundred seventy-four thousand, eight hundred sixty-eight".

Divisors: 1 2 3 4 6 12 107 214 321 428 642 1284 114077 228154 342231 456308 684462 1368924 12206239 24412478 36618717 48824956 73237434 146474868