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147480088 = 23712372129
BaseRepresentation
bin10001100101001…
…01111000011000
3101021111202122111
420302211320120
5300223330323
622345002104
73440363050
oct1062457030
9337452574
10147480088
1176280a78
1241483334
1324728c32
1415830560
15ce32c0d
hex8ca5e18

147480088 has 32 divisors (see below), whose sum is σ = 316432800. Its totient is φ = 63124992.

The previous prime is 147480043. The next prime is 147480101. The reversal of 147480088 is 880084741.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 147480088.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68208 + ... + 70336.

It is an arithmetic number, because the mean of its divisors is an integer number (9888525).

Almost surely, 2147480088 is an apocalyptic number.

It is an amenable number.

147480088 is an abundant number, since it is smaller than the sum of its proper divisors (168952712).

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

147480088 is a wasteful number, since it uses less digits than its factorization.

147480088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3379 (or 3375 counting only the distinct ones).

The product of its (nonzero) digits is 57344, while the sum is 40.

The square root of 147480088 is about 12144.1380097560. The cubic root of 147480088 is about 528.3371259158.

The spelling of 147480088 in words is "one hundred forty-seven million, four hundred eighty thousand, eighty-eight".

Divisors: 1 2 4 7 8 14 28 56 1237 2129 2474 4258 4948 8516 8659 9896 14903 17032 17318 29806 34636 59612 69272 119224 2633573 5267146 10534292 18435011 21068584 36870022 73740044 147480088