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148036315 = 57193143167
BaseRepresentation
bin10001101001011…
…01101011011011
3101022120000122111
420310231223123
5300344130230
622404533151
73445200520
oct1064555333
9338500574
10148036315
1176620969
12416b11b7
132489216b
1415937147
15cee292a
hex8d2dadb

148036315 has 64 divisors (see below), whose sum is σ = 227082240. Its totient is φ = 90357120.

The previous prime is 148036307. The next prime is 148036351. The reversal of 148036315 is 513630841.

It is not a de Polignac number, because 148036315 - 23 = 148036307 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 886362 + ... + 886528.

It is an arithmetic number, because the mean of its divisors is an integer number (3548160).

Almost surely, 2148036315 is an apocalyptic number.

148036315 is a deficient number, since it is larger than the sum of its proper divisors (79045925).

148036315 is a wasteful number, since it uses less digits than its factorization.

148036315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 148036315 is about 12167.0175063571. The cubic root of 148036315 is about 529.0005074305. Note that the first 3 decimals are identical.

The spelling of 148036315 in words is "one hundred forty-eight million, thirty-six thousand, three hundred fifteen".

Divisors: 1 5 7 19 31 35 43 95 133 155 167 215 217 301 589 665 817 835 1085 1169 1333 1505 2945 3173 4085 4123 5177 5719 5845 6665 7181 9331 15865 20615 22211 25327 25885 28595 35905 36239 46655 50267 98363 111055 126635 136439 177289 181195 222611 251335 491815 682195 688541 886445 955073 1113055 1558277 3442705 4229609 4775365 7791385 21148045 29607263 148036315