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148202495 = 5741139743
BaseRepresentation
bin10001101010101…
…10001111111111
3101022212110121022
420311112033333
5300414434440
622412254355
73446462150
oct1065261777
9338773538
10148202495
1176724801
12417713bb
132491c9ac
141597b927
15d026cb5
hex8d563ff

148202495 has 32 divisors (see below), whose sum is σ = 209986560. Its totient is φ = 98300160.

The previous prime is 148202473. The next prime is 148202497. The reversal of 148202495 is 594202841.

It is not a de Polignac number, because 148202495 - 28 = 148202239 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148202497) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 199094 + ... + 199836.

It is an arithmetic number, because the mean of its divisors is an integer number (6562080).

Almost surely, 2148202495 is an apocalyptic number.

148202495 is a deficient number, since it is larger than the sum of its proper divisors (61784065).

148202495 is a wasteful number, since it uses less digits than its factorization.

148202495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 935.

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 148202495 is about 12173.8447090473. The cubic root of 148202495 is about 529.1983787665.

The spelling of 148202495 in words is "one hundred forty-eight million, two hundred two thousand, four hundred ninety-five".

Divisors: 1 5 7 35 41 139 205 287 695 743 973 1435 3715 4865 5201 5699 26005 28495 30463 39893 103277 152315 199465 213241 516385 722939 1066205 3614695 4234357 21171785 29640499 148202495