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148266680 = 23518731979
BaseRepresentation
bin10001101011001…
…01111010111000
3101022222201122112
420311211322320
5300424013210
622413511452
73450150242
oct1065457270
9338881575
10148266680
1176768a51
12417a2588
1324942c83
1415997092
15d03ad05
hex8d65eb8

148266680 has 32 divisors (see below), whose sum is σ = 333946800. Its totient is φ = 59245056.

The previous prime is 148266667. The next prime is 148266683. The reversal of 148266680 is 86662841.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148266683) 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, 73931 + ... + 75909.

Almost surely, 2148266680 is an apocalyptic number.

148266680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

148266680 is an abundant number, since it is smaller than the sum of its proper divisors (185680120).

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

148266680 is a wasteful number, since it uses less digits than its factorization.

148266680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3863 (or 3859 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 41.

The square root of 148266680 is about 12176.4806081232. The cubic root of 148266680 is about 529.2747645601.

The spelling of 148266680 in words is "one hundred forty-eight million, two hundred sixty-six thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 1873 1979 3746 3958 7492 7916 9365 9895 14984 15832 18730 19790 37460 39580 74920 79160 3706667 7413334 14826668 18533335 29653336 37066670 74133340 148266680