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147910664 = 23111680803
BaseRepresentation
bin10001101000011…
…11000000001000
3101022022122021202
420310033000020
5300331120124
622402123332
73444135266
oct1064170010
9338278252
10147910664
1176545520
1241650548
1324849c05
1415903436
15ceba5ae
hex8d0f008

147910664 has 16 divisors (see below), whose sum is σ = 302544720. Its totient is φ = 67232080.

The previous prime is 147910663. The next prime is 147910681. The reversal of 147910664 is 466019741.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (147910663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 840314 + ... + 840489.

It is an arithmetic number, because the mean of its divisors is an integer number (18909045).

Almost surely, 2147910664 is an apocalyptic number.

It is an amenable number.

147910664 is an abundant number, since it is smaller than the sum of its proper divisors (154634056).

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

147910664 is a wasteful number, since it uses less digits than its factorization.

147910664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1680820 (or 1680816 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 147910664 is about 12161.8528193693. The cubic root of 147910664 is about 528.8507958373.

The spelling of 147910664 in words is "one hundred forty-seven million, nine hundred ten thousand, six hundred sixty-four".

Divisors: 1 2 4 8 11 22 44 88 1680803 3361606 6723212 13446424 18488833 36977666 73955332 147910664