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148960664 = 23171497351
BaseRepresentation
bin10001110000011…
…11010110011000
3101101021222121122
420320033112120
5301113220124
622440424412
73456100436
oct1070172630
9341258548
10148960664
11770a2396
1241a78108
1324b26b08
1415ad7d56
15d12675e
hex8e0f598

148960664 has 32 divisors (see below), whose sum is σ = 297756000. Its totient is φ = 69619200.

The previous prime is 148960657. The next prime is 148960697. The reversal of 148960664 is 466069841.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16589 + ... + 23939.

It is an arithmetic number, because the mean of its divisors is an integer number (9304875).

Almost surely, 2148960664 is an apocalyptic number.

It is an amenable number.

148960664 is a deficient number, since it is larger than the sum of its proper divisors (148795336).

148960664 is a wasteful number, since it uses less digits than its factorization.

148960664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7523 (or 7519 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 44.

The square root of 148960664 is about 12204.9442440349. The cubic root of 148960664 is about 530.0992622911.

The spelling of 148960664 in words is "one hundred forty-eight million, nine hundred sixty thousand, six hundred sixty-four".

Divisors: 1 2 4 8 17 34 68 136 149 298 596 1192 2533 5066 7351 10132 14702 20264 29404 58808 124967 249934 499868 999736 1095299 2190598 4381196 8762392 18620083 37240166 74480332 148960664