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146212264 = 23111661503
BaseRepresentation
bin10001011011100…
…00010110101000
3101012010100112001
420231300112220
5244412243024
622301500344
73423532552
oct1055602650
9335110461
10146212264
1175595490
1240b716b4
13243a3b43
14155c04d2
15cc82244
hex8b705a8

146212264 has 16 divisors (see below), whose sum is σ = 299070720. Its totient is φ = 66460080.

The previous prime is 146212237. The next prime is 146212301. The reversal of 146212264 is 462212641.

It is a super-2 number, since 2×1462122642 = 42756052288011392, which contains 22 as substring.

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, 830664 + ... + 830839.

It is an arithmetic number, because the mean of its divisors is an integer number (18691920).

Almost surely, 2146212264 is an apocalyptic number.

It is an amenable number.

146212264 is an abundant number, since it is smaller than the sum of its proper divisors (152858456).

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

146212264 is a wasteful number, since it uses less digits than its factorization.

146212264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1661520 (or 1661516 counting only the distinct ones).

The product of its digits is 4608, while the sum is 28.

The square root of 146212264 is about 12091.8263302117. The cubic root of 146212264 is about 526.8188030995.

The spelling of 146212264 in words is "one hundred forty-six million, two hundred twelve thousand, two hundred sixty-four".

Divisors: 1 2 4 8 11 22 44 88 1661503 3323006 6646012 13292024 18276533 36553066 73106132 146212264